420793380

素因数分解:

$2^2\times 3^6\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 504

約数和(自身を含む): 1674650880

約数和(自身を除く): 1253857500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 31, 35, 36, 38, 42, 45, 49, 54, 57, 60, 62, 63, 70, 76, 81, 84, 90, 93, 95, 98, 105, 108, 114, 124, 126, 133, 135, 140, 147, 155, 162, 171, 180, 186, 189, 190, 196, 210, 217, 228, 243, 245, 252, 266, 270, 279, 285, 294, 310, 315, 324, 342, 372, 378, 380, 399, 405, 420, 434, 441, 465, 486, 490, 513, 532, 540, 558, 567, 570, 588, 589, 620, 630, 651, 665, 684, 729, 735, 756, 798, 810, 837, 855, 868, 882, 930, 931, 945, 972, 980, 1026, 1085, 1116, 1134, 1140, 1178, 1197, 1215, 1260, 1302, 1323, 1330, 1395, 1458, 1470, 1519, 1539, 1596, 1620, 1674, 1701, 1710, 1764, 1767, 1860, 1862, 1890, 1953, 1995, 2052, 2170, 2205, 2268, 2356, 2394, 2430, 2511, 2565, 2604, 2646, 2660, 2790, 2793, 2835, 2916, 2940, 2945, 3038, 3078, 3255, 3348, 3402, 3420, 3534, 3591, 3645, 3724, 3780, 3906, 3969, 3990, 4123, 4185, 4340, 4410, 4557, 4617, 4655, 4788, 4860, 5022, 5103, 5130, 5292, 5301, 5580, 5586, 5670, 5859, 5890, 5985, 6076, 6156, 6510, 6615, 6804, 7068, 7182, 7290, 7533, 7595, 7695, 7812, 7938, 7980, 8246, 8370, 8379, 8505, 8820, 8835, 9114, 9234, 9310, 9765, 10044, 10206, 10260, 10602, 10773, 11172, 11340, 11718, 11780, 11907, 11970, 12369, 12555, 13020, 13230, 13671, 13851, 13965, 14364, 14580, 15066, 15190, 15390, 15876, 15903, 16492, 16740, 16758, 17010, 17577, 17670, 17955, 18228, 18468, 18620, 19530, 19845, 20412, 20615, 21204, 21546, 22599, 22785, 23085, 23436, 23814, 23940, 24738, 25110, 25137, 25515, 26460, 26505, 27342, 27702, 27930, 28861, 29295, 30132, 30380, 30780, 31806, 32319, 33516, 34020, 35154, 35340, 35721, 35910, 37107, 37665, 39060, 39690, 41013, 41230, 41895, 43092, 45198, 45570, 46170, 47628, 47709, 49476, 50220, 50274, 51030, 52731, 53010, 53865, 54684, 55404, 55860, 57722, 58590, 59535, 61845, 63612, 64638, 68355, 69255, 70308, 71442, 71820, 74214, 75330, 75411, 79380, 79515, 82026, 82460, 83790, 86583, 87885, 90396, 91140, 92340, 95418, 96957, 100548, 102060, 105462, 106020, 107730, 111321, 112995, 115444, 117180, 119070, 123039, 123690, 125685, 129276, 136710, 138510, 142884, 143127, 144305, 148428, 150660, 150822, 158193, 159030, 161595, 164052, 167580, 173166, 175770, 178605, 185535, 190836, 193914, 205065, 210924, 215460, 222642, 225990, 226233, 238140, 238545, 246078, 247380, 251370, 259749, 263655, 273420, 277020, 286254, 288610, 301644, 316386, 318060, 323190, 333963, 346332, 351540, 357210, 369117, 371070, 377055, 387828, 410130, 429381, 432915, 445284, 451980, 452466, 477090, 484785, 492156, 502740, 519498, 527310, 556605, 572508, 577220, 615195, 632772, 646380, 667926, 678699, 714420, 715635, 738234, 742140, 754110, 779247, 790965, 820260, 858762, 865830, 904932, 954180, 969570, 1001889, 1038996, 1054620, 1107351, 1113210, 1131165, 1230390, 1298745, 1335852, 1357398, 1431270, 1476468, 1508220, 1558494, 1581930, 1669815, 1717524, 1731660, 1845585, 1939140, 2003778, 2146905, 2214702, 2226420, 2262330, 2337741, 2460780, 2597490, 2714796, 2862540, 3005667, 3116988, 3163860, 3339630, 3393495, 3691170, 3896235, 4007556, 4293810, 4429404, 4524660, 4675482, 5009445, 5194980, 5536755, 6011334, 6679260, 6786990, 7013223, 7382340, 7792470, 8587620, 9350964, 10018890, 11073510, 11688705, 12022668, 13573980, 14026446, 15028335, 15584940, 20037780, 21039669, 22147020, 23377410, 28052892, 30056670, 35066115, 42079338, 46754820, 60113340, 70132230, 84158676, 105198345, 140264460, 210396690, 420793380]

約数ペア:

[(1, 420793380), (2, 210396690), (3, 140264460), (4, 105198345), (5, 84158676), (6, 70132230), (7, 60113340), (9, 46754820), (10, 42079338), (12, 35066115), (14, 30056670), (15, 28052892), (18, 23377410), (19, 22147020), (20, 21039669), (21, 20037780), (27, 15584940), (28, 15028335), (30, 14026446), (31, 13573980), (35, 12022668), (36, 11688705), (38, 11073510), (42, 10018890), (45, 9350964), (49, 8587620), (54, 7792470), (57, 7382340), (60, 7013223), (62, 6786990), (63, 6679260), (70, 6011334), (76, 5536755), (81, 5194980), (84, 5009445), (90, 4675482), (93, 4524660), (95, 4429404), (98, 4293810), (105, 4007556), (108, 3896235), (114, 3691170), (124, 3393495), (126, 3339630), (133, 3163860), (135, 3116988), (140, 3005667), (147, 2862540), (155, 2714796), (162, 2597490), (171, 2460780), (180, 2337741), (186, 2262330), (189, 2226420), (190, 2214702), (196, 2146905), (210, 2003778), (217, 1939140), (228, 1845585), (243, 1731660), (245, 1717524), (252, 1669815), (266, 1581930), (270, 1558494), (279, 1508220), (285, 1476468), (294, 1431270), (310, 1357398), (315, 1335852), (324, 1298745), (342, 1230390), (372, 1131165), (378, 1113210), (380, 1107351), (399, 1054620), (405, 1038996), (420, 1001889), (434, 969570), (441, 954180), (465, 904932), (486, 865830), (490, 858762), (513, 820260), (532, 790965), (540, 779247), (558, 754110), (567, 742140), (570, 738234), (588, 715635), (589, 714420), (620, 678699), (630, 667926), (651, 646380), (665, 632772), (684, 615195), (729, 577220), (735, 572508), (756, 556605), (798, 527310), (810, 519498), (837, 502740), (855, 492156), (868, 484785), (882, 477090), (930, 452466), (931, 451980), (945, 445284), (972, 432915), (980, 429381), (1026, 410130), (1085, 387828), (1116, 377055), (1134, 371070), (1140, 369117), (1178, 357210), (1197, 351540), (1215, 346332), (1260, 333963), (1302, 323190), (1323, 318060), (1330, 316386), (1395, 301644), (1458, 288610), (1470, 286254), (1519, 277020), (1539, 273420), (1596, 263655), (1620, 259749), (1674, 251370), (1701, 247380), (1710, 246078), (1764, 238545), (1767, 238140), (1860, 226233), (1862, 225990), (1890, 222642), (1953, 215460), (1995, 210924), (2052, 205065), (2170, 193914), (2205, 190836), (2268, 185535), (2356, 178605), (2394, 175770), (2430, 173166), (2511, 167580), (2565, 164052), (2604, 161595), (2646, 159030), (2660, 158193), (2790, 150822), (2793, 150660), (2835, 148428), (2916, 144305), (2940, 143127), (2945, 142884), (3038, 138510), (3078, 136710), (3255, 129276), (3348, 125685), (3402, 123690), (3420, 123039), (3534, 119070), (3591, 117180), (3645, 115444), (3724, 112995), (3780, 111321), (3906, 107730), (3969, 106020), (3990, 105462), (4123, 102060), (4185, 100548), (4340, 96957), (4410, 95418), (4557, 92340), (4617, 91140), (4655, 90396), (4788, 87885), (4860, 86583), (5022, 83790), (5103, 82460), (5130, 82026), (5292, 79515), (5301, 79380), (5580, 75411), (5586, 75330), (5670, 74214), (5859, 71820), (5890, 71442), (5985, 70308), (6076, 69255), (6156, 68355), (6510, 64638), (6615, 63612), (6804, 61845), (7068, 59535), (7182, 58590), (7290, 57722), (7533, 55860), (7595, 55404), (7695, 54684), (7812, 53865), (7938, 53010), (7980, 52731), (8246, 51030), (8370, 50274), (8379, 50220), (8505, 49476), (8820, 47709), (8835, 47628), (9114, 46170), (9234, 45570), (9310, 45198), (9765, 43092), (10044, 41895), (10206, 41230), (10260, 41013), (10602, 39690), (10773, 39060), (11172, 37665), (11340, 37107), (11718, 35910), (11780, 35721), (11907, 35340), (11970, 35154), (12369, 34020), (12555, 33516), (13020, 32319), (13230, 31806), (13671, 30780), (13851, 30380), (13965, 30132), (14364, 29295), (14580, 28861), (15066, 27930), (15190, 27702), (15390, 27342), (15876, 26505), (15903, 26460), (16492, 25515), (16740, 25137), (16758, 25110), (17010, 24738), (17577, 23940), (17670, 23814), (17955, 23436), (18228, 23085), (18468, 22785), (18620, 22599), (19530, 21546), (19845, 21204), (20412, 20615)]