809483220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:94

約数の個数: 720

約数和(自身を含む): 3494789760

約数和(自身を除く): 2685306540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 19, 20, 21, 26, 27, 28, 30, 34, 35, 36, 38, 39, 42, 45, 51, 52, 54, 57, 60, 63, 65, 68, 70, 76, 78, 81, 84, 85, 90, 91, 95, 102, 105, 108, 114, 117, 119, 126, 130, 133, 135, 140, 153, 156, 162, 170, 171, 180, 182, 189, 190, 195, 204, 210, 221, 228, 234, 238, 247, 252, 255, 260, 266, 270, 273, 285, 289, 306, 315, 323, 324, 340, 342, 351, 357, 364, 378, 380, 390, 399, 405, 420, 442, 455, 459, 468, 476, 494, 510, 513, 532, 540, 546, 567, 570, 578, 585, 595, 612, 630, 646, 663, 665, 684, 702, 714, 741, 756, 765, 780, 798, 810, 819, 855, 867, 884, 910, 918, 945, 969, 988, 1020, 1026, 1053, 1071, 1092, 1105, 1134, 1140, 1156, 1170, 1190, 1197, 1235, 1260, 1292, 1326, 1330, 1365, 1377, 1404, 1428, 1445, 1482, 1530, 1539, 1547, 1596, 1615, 1620, 1638, 1710, 1729, 1734, 1755, 1785, 1820, 1836, 1890, 1938, 1989, 1995, 2023, 2052, 2106, 2142, 2210, 2223, 2261, 2268, 2295, 2340, 2380, 2394, 2457, 2470, 2565, 2601, 2652, 2660, 2730, 2754, 2835, 2890, 2907, 2964, 3060, 3078, 3094, 3213, 3230, 3276, 3315, 3420, 3458, 3468, 3510, 3570, 3591, 3705, 3757, 3780, 3876, 3978, 3990, 4046, 4095, 4199, 4212, 4284, 4335, 4420, 4446, 4522, 4590, 4641, 4788, 4845, 4914, 4940, 5130, 5187, 5202, 5265, 5355, 5460, 5491, 5508, 5670, 5780, 5814, 5967, 5985, 6069, 6156, 6188, 6426, 6460, 6630, 6669, 6783, 6885, 6916, 7020, 7140, 7182, 7371, 7410, 7514, 7695, 7735, 7803, 7956, 7980, 8092, 8190, 8398, 8645, 8670, 8721, 8892, 9044, 9180, 9282, 9639, 9690, 9828, 9945, 10115, 10260, 10374, 10404, 10530, 10710, 10773, 10982, 11115, 11271, 11305, 11340, 11628, 11934, 11970, 12138, 12285, 12597, 12852, 13005, 13260, 13338, 13566, 13770, 13923, 14364, 14535, 14742, 14820, 15028, 15390, 15470, 15561, 15606, 16065, 16380, 16473, 16796, 17290, 17340, 17442, 17901, 17955, 18207, 18564, 18785, 19278, 19380, 19890, 20007, 20230, 20349, 20748, 20995, 21060, 21420, 21546, 21964, 22230, 22542, 22610, 23205, 23409, 23868, 23940, 24276, 24570, 25194, 25935, 26010, 26163, 26299, 26676, 27132, 27455, 27540, 27846, 29070, 29393, 29484, 29835, 30345, 30780, 30940, 31122, 31212, 32130, 32946, 33345, 33813, 33915, 34580, 34884, 35802, 35910, 36414, 36855, 37570, 37791, 38437, 38556, 39015, 39780, 40014, 40460, 40698, 41769, 41990, 43092, 43605, 44460, 45084, 45220, 46410, 46683, 46818, 48195, 49140, 49419, 50388, 51870, 52020, 52326, 52598, 53865, 54621, 54910, 55692, 56355, 58140, 58786, 59670, 60690, 61047, 62244, 62985, 64260, 65892, 66690, 67626, 67830, 69615, 71383, 71604, 71820, 72828, 73710, 75140, 75582, 76874, 77805, 78030, 78897, 80028, 81396, 82365, 83538, 83980, 87210, 88179, 89505, 91035, 92820, 93366, 93636, 96390, 98838, 100035, 101439, 101745, 103740, 104652, 105196, 107730, 109242, 109820, 112710, 113373, 115311, 117045, 117572, 119340, 121380, 122094, 125307, 125970, 130815, 131495, 133380, 135252, 135660, 139230, 140049, 142766, 146965, 147420, 148257, 151164, 153748, 155610, 156060, 157794, 163863, 164730, 167076, 169065, 174420, 176358, 179010, 182070, 183141, 186732, 188955, 192185, 192780, 197676, 200070, 202878, 203490, 208845, 214149, 215460, 218484, 225420, 226746, 230622, 233415, 234090, 236691, 244188, 247095, 250614, 251940, 261630, 262990, 264537, 273105, 278460, 280098, 285532, 293930, 296514, 304317, 305235, 311220, 315588, 327726, 329460, 338130, 340119, 345933, 352716, 356915, 358020, 364140, 366282, 377910, 384370, 394485, 400140, 405756, 406980, 417690, 428298, 440895, 444771, 453492, 461244, 466830, 468180, 473382, 494190, 499681, 501228, 507195, 523260, 525980, 529074, 546210, 560196, 566865, 576555, 587860, 593028, 608634, 610470, 626535, 642447, 655452, 676260, 680238, 691866, 700245, 710073, 713830, 732564, 741285, 755820, 768740, 788970, 793611, 819315, 835380, 856596, 881790, 889542, 915705, 933660, 946764, 988380, 999362, 1014390, 1037799, 1058148, 1070745, 1092420, 1133730, 1153110, 1183455, 1217268, 1220940, 1253070, 1284894, 1322685, 1360476, 1383732, 1400490, 1420146, 1427660, 1482570, 1499043, 1521585, 1577940, 1587222, 1638630, 1700595, 1729665, 1763580, 1779084, 1831410, 1927341, 1998724, 2028780, 2075598, 2130219, 2141490, 2223855, 2267460, 2306220, 2366910, 2380833, 2498405, 2506140, 2569788, 2645370, 2800980, 2840292, 2965140, 2998086, 3043170, 3113397, 3174444, 3212235, 3277260, 3401190, 3459330, 3550365, 3662820, 3854682, 3968055, 4151196, 4260438, 4282980, 4447710, 4497129, 4733820, 4761666, 4996810, 5188995, 5290740, 5782023, 5996172, 6086340, 6226794, 6424470, 6802380, 6918660, 7100730, 7495215, 7709364, 7936110, 8520876, 8895420, 8994258, 9523332, 9636705, 9993620, 10377990, 10651095, 11564046, 11904165, 12453588, 12848940, 13491387, 14201460, 14990430, 15566985, 15872220, 17988516, 19273410, 20755980, 21302190, 22485645, 23128092, 23808330, 26982774, 28910115, 29980860, 31133970, 38546820, 40474161, 42604380, 44971290, 47616660, 53965548, 57820230, 62267940, 67456935, 80948322, 89942580, 115640460, 134913870, 161896644, 202370805, 269827740, 404741610, 809483220]

約数ペア:

[(1, 809483220), (2, 404741610), (3, 269827740), (4, 202370805), (5, 161896644), (6, 134913870), (7, 115640460), (9, 89942580), (10, 80948322), (12, 67456935), (13, 62267940), (14, 57820230), (15, 53965548), (17, 47616660), (18, 44971290), (19, 42604380), (20, 40474161), (21, 38546820), (26, 31133970), (27, 29980860), (28, 28910115), (30, 26982774), (34, 23808330), (35, 23128092), (36, 22485645), (38, 21302190), (39, 20755980), (42, 19273410), (45, 17988516), (51, 15872220), (52, 15566985), (54, 14990430), (57, 14201460), (60, 13491387), (63, 12848940), (65, 12453588), (68, 11904165), (70, 11564046), (76, 10651095), (78, 10377990), (81, 9993620), (84, 9636705), (85, 9523332), (90, 8994258), (91, 8895420), (95, 8520876), (102, 7936110), (105, 7709364), (108, 7495215), (114, 7100730), (117, 6918660), (119, 6802380), (126, 6424470), (130, 6226794), (133, 6086340), (135, 5996172), (140, 5782023), (153, 5290740), (156, 5188995), (162, 4996810), (170, 4761666), (171, 4733820), (180, 4497129), (182, 4447710), (189, 4282980), (190, 4260438), (195, 4151196), (204, 3968055), (210, 3854682), (221, 3662820), (228, 3550365), (234, 3459330), (238, 3401190), (247, 3277260), (252, 3212235), (255, 3174444), (260, 3113397), (266, 3043170), (270, 2998086), (273, 2965140), (285, 2840292), (289, 2800980), (306, 2645370), (315, 2569788), (323, 2506140), (324, 2498405), (340, 2380833), (342, 2366910), (351, 2306220), (357, 2267460), (364, 2223855), (378, 2141490), (380, 2130219), (390, 2075598), (399, 2028780), (405, 1998724), (420, 1927341), (442, 1831410), (455, 1779084), (459, 1763580), (468, 1729665), (476, 1700595), (494, 1638630), (510, 1587222), (513, 1577940), (532, 1521585), (540, 1499043), (546, 1482570), (567, 1427660), (570, 1420146), (578, 1400490), (585, 1383732), (595, 1360476), (612, 1322685), (630, 1284894), (646, 1253070), (663, 1220940), (665, 1217268), (684, 1183455), (702, 1153110), (714, 1133730), (741, 1092420), (756, 1070745), (765, 1058148), (780, 1037799), (798, 1014390), (810, 999362), (819, 988380), (855, 946764), (867, 933660), (884, 915705), (910, 889542), (918, 881790), (945, 856596), (969, 835380), (988, 819315), (1020, 793611), (1026, 788970), (1053, 768740), (1071, 755820), (1092, 741285), (1105, 732564), (1134, 713830), (1140, 710073), (1156, 700245), (1170, 691866), (1190, 680238), (1197, 676260), (1235, 655452), (1260, 642447), (1292, 626535), (1326, 610470), (1330, 608634), (1365, 593028), (1377, 587860), (1404, 576555), (1428, 566865), (1445, 560196), (1482, 546210), (1530, 529074), (1539, 525980), (1547, 523260), (1596, 507195), (1615, 501228), (1620, 499681), (1638, 494190), (1710, 473382), (1729, 468180), (1734, 466830), (1755, 461244), (1785, 453492), (1820, 444771), (1836, 440895), (1890, 428298), (1938, 417690), (1989, 406980), (1995, 405756), (2023, 400140), (2052, 394485), (2106, 384370), (2142, 377910), (2210, 366282), (2223, 364140), (2261, 358020), (2268, 356915), (2295, 352716), (2340, 345933), (2380, 340119), (2394, 338130), (2457, 329460), (2470, 327726), (2565, 315588), (2601, 311220), (2652, 305235), (2660, 304317), (2730, 296514), (2754, 293930), (2835, 285532), (2890, 280098), (2907, 278460), (2964, 273105), (3060, 264537), (3078, 262990), (3094, 261630), (3213, 251940), (3230, 250614), (3276, 247095), (3315, 244188), (3420, 236691), (3458, 234090), (3468, 233415), (3510, 230622), (3570, 226746), (3591, 225420), (3705, 218484), (3757, 215460), (3780, 214149), (3876, 208845), (3978, 203490), (3990, 202878), (4046, 200070), (4095, 197676), (4199, 192780), (4212, 192185), (4284, 188955), (4335, 186732), (4420, 183141), (4446, 182070), (4522, 179010), (4590, 176358), (4641, 174420), (4788, 169065), (4845, 167076), (4914, 164730), (4940, 163863), (5130, 157794), (5187, 156060), (5202, 155610), (5265, 153748), (5355, 151164), (5460, 148257), (5491, 147420), (5508, 146965), (5670, 142766), (5780, 140049), (5814, 139230), (5967, 135660), (5985, 135252), (6069, 133380), (6156, 131495), (6188, 130815), (6426, 125970), (6460, 125307), (6630, 122094), (6669, 121380), (6783, 119340), (6885, 117572), (6916, 117045), (7020, 115311), (7140, 113373), (7182, 112710), (7371, 109820), (7410, 109242), (7514, 107730), (7695, 105196), (7735, 104652), (7803, 103740), (7956, 101745), (7980, 101439), (8092, 100035), (8190, 98838), (8398, 96390), (8645, 93636), (8670, 93366), (8721, 92820), (8892, 91035), (9044, 89505), (9180, 88179), (9282, 87210), (9639, 83980), (9690, 83538), (9828, 82365), (9945, 81396), (10115, 80028), (10260, 78897), (10374, 78030), (10404, 77805), (10530, 76874), (10710, 75582), (10773, 75140), (10982, 73710), (11115, 72828), (11271, 71820), (11305, 71604), (11340, 71383), (11628, 69615), (11934, 67830), (11970, 67626), (12138, 66690), (12285, 65892), (12597, 64260), (12852, 62985), (13005, 62244), (13260, 61047), (13338, 60690), (13566, 59670), (13770, 58786), (13923, 58140), (14364, 56355), (14535, 55692), (14742, 54910), (14820, 54621), (15028, 53865), (15390, 52598), (15470, 52326), (15561, 52020), (15606, 51870), (16065, 50388), (16380, 49419), (16473, 49140), (16796, 48195), (17290, 46818), (17340, 46683), (17442, 46410), (17901, 45220), (17955, 45084), (18207, 44460), (18564, 43605), (18785, 43092), (19278, 41990), (19380, 41769), (19890, 40698), (20007, 40460), (20230, 40014), (20349, 39780), (20748, 39015), (20995, 38556), (21060, 38437), (21420, 37791), (21546, 37570), (21964, 36855), (22230, 36414), (22542, 35910), (22610, 35802), (23205, 34884), (23409, 34580), (23868, 33915), (23940, 33813), (24276, 33345), (24570, 32946), (25194, 32130), (25935, 31212), (26010, 31122), (26163, 30940), (26299, 30780), (26676, 30345), (27132, 29835), (27455, 29484), (27540, 29393), (27846, 29070)]