18728992260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 576

約数和(自身を含む): 67382353920

約数和(自身を除く): 48653361660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 37, 44, 45, 54, 55, 60, 61, 66, 74, 90, 99, 108, 110, 111, 121, 122, 127, 132, 135, 148, 165, 180, 183, 185, 198, 220, 222, 242, 244, 254, 270, 297, 305, 330, 333, 363, 366, 370, 381, 396, 407, 444, 484, 495, 508, 540, 549, 555, 594, 605, 610, 635, 660, 666, 671, 726, 732, 740, 762, 814, 915, 990, 999, 1089, 1098, 1110, 1143, 1188, 1210, 1220, 1221, 1270, 1332, 1342, 1397, 1452, 1485, 1524, 1628, 1647, 1665, 1815, 1830, 1905, 1980, 1998, 2013, 2035, 2178, 2196, 2220, 2257, 2286, 2420, 2442, 2540, 2684, 2745, 2794, 2970, 3267, 3294, 3330, 3355, 3429, 3630, 3660, 3663, 3810, 3996, 4026, 4070, 4191, 4356, 4477, 4514, 4572, 4699, 4884, 4995, 5445, 5490, 5588, 5715, 5940, 6039, 6105, 6534, 6588, 6660, 6710, 6771, 6858, 6985, 7260, 7326, 7381, 7620, 7747, 8052, 8140, 8235, 8382, 8954, 9028, 9398, 9990, 10065, 10890, 10980, 10989, 11285, 11430, 12078, 12210, 12573, 13068, 13420, 13431, 13542, 13716, 13970, 14097, 14652, 14762, 15367, 15494, 16335, 16470, 16764, 17145, 17908, 18117, 18315, 18796, 19980, 20130, 20313, 20955, 21780, 21978, 22143, 22385, 22570, 22860, 23241, 23495, 24156, 24420, 24827, 25146, 26862, 27084, 27940, 28194, 29524, 30195, 30734, 30988, 32670, 32940, 33855, 34290, 36234, 36630, 36905, 37719, 38735, 40260, 40293, 40626, 41910, 42291, 43956, 44286, 44770, 45140, 46101, 46482, 46990, 49654, 50292, 51689, 53724, 54945, 56388, 60390, 60939, 61468, 62865, 65340, 66429, 67155, 67710, 68580, 69723, 70485, 72468, 73260, 73810, 74481, 75438, 76835, 77470, 80586, 81252, 83820, 84582, 85217, 88572, 89540, 90585, 92202, 92964, 93980, 99308, 101565, 103378, 109890, 110715, 116205, 120780, 120879, 121878, 124135, 125730, 126873, 132858, 134310, 135420, 138303, 139446, 140970, 147620, 148962, 150876, 153670, 154940, 155067, 161172, 169164, 170434, 181170, 184404, 188595, 199287, 201465, 203130, 206756, 209169, 211455, 219780, 221430, 223443, 230505, 232410, 241758, 243756, 248270, 251460, 253746, 255651, 258445, 265716, 268620, 273097, 276606, 278892, 281940, 286639, 297924, 304695, 307340, 310134, 332145, 340868, 348615, 362340, 372405, 377190, 398574, 402930, 406260, 414909, 418338, 422910, 426085, 442860, 446886, 461010, 464820, 465201, 483516, 496540, 507492, 511302, 516890, 546194, 553212, 568579, 573278, 604395, 609390, 620268, 634365, 664290, 670329, 691515, 697230, 744810, 754380, 766953, 775335, 797148, 805860, 819291, 829818, 836676, 845820, 852170, 859917, 893772, 922020, 930402, 937387, 996435, 1022604, 1033780, 1045845, 1092388, 1117215, 1137158, 1146556, 1208790, 1218780, 1268730, 1278255, 1328580, 1340658, 1365485, 1383030, 1394460, 1395603, 1433195, 1489620, 1533906, 1550670, 1638582, 1659636, 1704340, 1705737, 1719834, 1860804, 1874774, 1992870, 2074545, 2091690, 2234430, 2274316, 2300859, 2326005, 2417580, 2457873, 2537460, 2556510, 2579751, 2681316, 2730970, 2766060, 2791206, 2812161, 2842895, 2866390, 3067812, 3101340, 3153029, 3277164, 3351645, 3411474, 3439668, 3749548, 3834765, 3985740, 4096455, 4149090, 4183380, 4299585, 4468860, 4601718, 4652010, 4686935, 4915746, 5113020, 5117211, 5159502, 5461940, 5582412, 5624322, 5685790, 5732780, 6306058, 6703290, 6822948, 6978015, 7373619, 7669530, 7739253, 8192910, 8298180, 8436483, 8528685, 8599170, 9203436, 9304020, 9373870, 9459087, 9831492, 10234422, 10319004, 11248644, 11371580, 11504295, 12289365, 12612116, 12898755, 13406580, 13956030, 14060805, 14747238, 15339060, 15351633, 15478506, 15765145, 16385820, 16872966, 17057370, 17198340, 18747740, 18918174, 20468844, 23008590, 24578730, 25309449, 25586055, 25797510, 27912060, 28121610, 28377261, 29494476, 30703266, 30957012, 31530290, 33745932, 34114740, 34683319, 36868095, 37836348, 38696265, 42182415, 46017180, 47295435, 49157460, 50618898, 51172110, 51595020, 56243220, 56754522, 61406532, 63060580, 69366638, 73736190, 76758165, 77392530, 84364830, 85131783, 94590870, 101237796, 102344220, 104049957, 113509044, 126547245, 138733276, 141886305, 147472380, 153516330, 154785060, 168729660, 170263566, 173416595, 189181740, 208099914, 253094490, 283772610, 307032660, 312149871, 340527132, 346833190, 416199828, 425658915, 506188980, 520249785, 567545220, 624299742, 693666380, 851317830, 936449613, 1040499570, 1248599484, 1560749355, 1702635660, 1872899226, 2080999140, 3121498710, 3745798452, 4682248065, 6242997420, 9364496130, 18728992260]

約数ペア:

[(1, 18728992260), (2, 9364496130), (3, 6242997420), (4, 4682248065), (5, 3745798452), (6, 3121498710), (9, 2080999140), (10, 1872899226), (11, 1702635660), (12, 1560749355), (15, 1248599484), (18, 1040499570), (20, 936449613), (22, 851317830), (27, 693666380), (30, 624299742), (33, 567545220), (36, 520249785), (37, 506188980), (44, 425658915), (45, 416199828), (54, 346833190), (55, 340527132), (60, 312149871), (61, 307032660), (66, 283772610), (74, 253094490), (90, 208099914), (99, 189181740), (108, 173416595), (110, 170263566), (111, 168729660), (121, 154785060), (122, 153516330), (127, 147472380), (132, 141886305), (135, 138733276), (148, 126547245), (165, 113509044), (180, 104049957), (183, 102344220), (185, 101237796), (198, 94590870), (220, 85131783), (222, 84364830), (242, 77392530), (244, 76758165), (254, 73736190), (270, 69366638), (297, 63060580), (305, 61406532), (330, 56754522), (333, 56243220), (363, 51595020), (366, 51172110), (370, 50618898), (381, 49157460), (396, 47295435), (407, 46017180), (444, 42182415), (484, 38696265), (495, 37836348), (508, 36868095), (540, 34683319), (549, 34114740), (555, 33745932), (594, 31530290), (605, 30957012), (610, 30703266), (635, 29494476), (660, 28377261), (666, 28121610), (671, 27912060), (726, 25797510), (732, 25586055), (740, 25309449), (762, 24578730), (814, 23008590), (915, 20468844), (990, 18918174), (999, 18747740), (1089, 17198340), (1098, 17057370), (1110, 16872966), (1143, 16385820), (1188, 15765145), (1210, 15478506), (1220, 15351633), (1221, 15339060), (1270, 14747238), (1332, 14060805), (1342, 13956030), (1397, 13406580), (1452, 12898755), (1485, 12612116), (1524, 12289365), (1628, 11504295), (1647, 11371580), (1665, 11248644), (1815, 10319004), (1830, 10234422), (1905, 9831492), (1980, 9459087), (1998, 9373870), (2013, 9304020), (2035, 9203436), (2178, 8599170), (2196, 8528685), (2220, 8436483), (2257, 8298180), (2286, 8192910), (2420, 7739253), (2442, 7669530), (2540, 7373619), (2684, 6978015), (2745, 6822948), (2794, 6703290), (2970, 6306058), (3267, 5732780), (3294, 5685790), (3330, 5624322), (3355, 5582412), (3429, 5461940), (3630, 5159502), (3660, 5117211), (3663, 5113020), (3810, 4915746), (3996, 4686935), (4026, 4652010), (4070, 4601718), (4191, 4468860), (4356, 4299585), (4477, 4183380), (4514, 4149090), (4572, 4096455), (4699, 3985740), (4884, 3834765), (4995, 3749548), (5445, 3439668), (5490, 3411474), (5588, 3351645), (5715, 3277164), (5940, 3153029), (6039, 3101340), (6105, 3067812), (6534, 2866390), (6588, 2842895), (6660, 2812161), (6710, 2791206), (6771, 2766060), (6858, 2730970), (6985, 2681316), (7260, 2579751), (7326, 2556510), (7381, 2537460), (7620, 2457873), (7747, 2417580), (8052, 2326005), (8140, 2300859), (8235, 2274316), (8382, 2234430), (8954, 2091690), (9028, 2074545), (9398, 1992870), (9990, 1874774), (10065, 1860804), (10890, 1719834), (10980, 1705737), (10989, 1704340), (11285, 1659636), (11430, 1638582), (12078, 1550670), (12210, 1533906), (12573, 1489620), (13068, 1433195), (13420, 1395603), (13431, 1394460), (13542, 1383030), (13716, 1365485), (13970, 1340658), (14097, 1328580), (14652, 1278255), (14762, 1268730), (15367, 1218780), (15494, 1208790), (16335, 1146556), (16470, 1137158), (16764, 1117215), (17145, 1092388), (17908, 1045845), (18117, 1033780), (18315, 1022604), (18796, 996435), (19980, 937387), (20130, 930402), (20313, 922020), (20955, 893772), (21780, 859917), (21978, 852170), (22143, 845820), (22385, 836676), (22570, 829818), (22860, 819291), (23241, 805860), (23495, 797148), (24156, 775335), (24420, 766953), (24827, 754380), (25146, 744810), (26862, 697230), (27084, 691515), (27940, 670329), (28194, 664290), (29524, 634365), (30195, 620268), (30734, 609390), (30988, 604395), (32670, 573278), (32940, 568579), (33855, 553212), (34290, 546194), (36234, 516890), (36630, 511302), (36905, 507492), (37719, 496540), (38735, 483516), (40260, 465201), (40293, 464820), (40626, 461010), (41910, 446886), (42291, 442860), (43956, 426085), (44286, 422910), (44770, 418338), (45140, 414909), (46101, 406260), (46482, 402930), (46990, 398574), (49654, 377190), (50292, 372405), (51689, 362340), (53724, 348615), (54945, 340868), (56388, 332145), (60390, 310134), (60939, 307340), (61468, 304695), (62865, 297924), (65340, 286639), (66429, 281940), (67155, 278892), (67710, 276606), (68580, 273097), (69723, 268620), (70485, 265716), (72468, 258445), (73260, 255651), (73810, 253746), (74481, 251460), (75438, 248270), (76835, 243756), (77470, 241758), (80586, 232410), (81252, 230505), (83820, 223443), (84582, 221430), (85217, 219780), (88572, 211455), (89540, 209169), (90585, 206756), (92202, 203130), (92964, 201465), (93980, 199287), (99308, 188595), (101565, 184404), (103378, 181170), (109890, 170434), (110715, 169164), (116205, 161172), (120780, 155067), (120879, 154940), (121878, 153670), (124135, 150876), (125730, 148962), (126873, 147620), (132858, 140970), (134310, 139446), (135420, 138303)]