19122593040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{953}}^1$

素因数の和:1063

約数の個数: 360

約数和(自身を含む): 68718737880

約数和(自身を除く): 49596144840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 36, 40, 45, 48, 58, 60, 62, 72, 80, 87, 90, 93, 116, 120, 124, 144, 145, 155, 174, 180, 186, 232, 240, 248, 261, 279, 290, 310, 348, 360, 372, 435, 464, 465, 496, 522, 558, 580, 620, 696, 720, 744, 870, 899, 930, 953, 961, 1044, 1116, 1160, 1240, 1305, 1392, 1395, 1488, 1740, 1798, 1860, 1906, 1922, 2088, 2232, 2320, 2480, 2610, 2697, 2790, 2859, 2883, 3480, 3596, 3720, 3812, 3844, 4176, 4464, 4495, 4765, 4805, 5220, 5394, 5580, 5718, 5766, 6960, 7192, 7440, 7624, 7688, 8091, 8577, 8649, 8990, 9530, 9610, 10440, 10788, 11160, 11436, 11532, 13485, 14295, 14384, 14415, 15248, 15376, 16182, 17154, 17298, 17980, 19060, 19220, 20880, 21576, 22320, 22872, 23064, 26970, 27637, 27869, 28590, 28830, 29543, 32364, 34308, 34596, 35960, 38120, 38440, 40455, 42885, 43152, 43245, 45744, 46128, 53940, 55274, 55738, 57180, 57660, 59086, 64728, 68616, 69192, 71920, 76240, 76880, 80910, 82911, 83607, 85770, 86490, 88629, 107880, 110548, 111476, 114360, 115320, 118172, 129456, 137232, 138185, 138384, 139345, 147715, 161820, 165822, 167214, 171540, 172980, 177258, 215760, 221096, 222952, 228720, 230640, 236344, 248733, 250821, 265887, 276370, 278690, 295430, 323640, 331644, 334428, 343080, 345960, 354516, 414555, 418035, 442192, 443145, 445904, 472688, 497466, 501642, 531774, 552740, 557380, 590860, 647280, 663288, 668856, 686160, 691920, 709032, 829110, 836070, 856747, 886290, 915833, 994932, 1003284, 1063548, 1105480, 1114760, 1181720, 1243665, 1254105, 1326576, 1329435, 1337712, 1418064, 1658220, 1672140, 1713494, 1772580, 1831666, 1989864, 2006568, 2127096, 2210960, 2229520, 2363440, 2487330, 2508210, 2570241, 2658870, 2747499, 3316440, 3344280, 3426988, 3545160, 3663332, 3979728, 4013136, 4254192, 4283735, 4579165, 4974660, 5016420, 5140482, 5317740, 5494998, 6632880, 6688560, 6853976, 7090320, 7326664, 7710723, 8242497, 8567470, 9158330, 9949320, 10032840, 10280964, 10635480, 10989996, 12851205, 13707952, 13737495, 14653328, 15421446, 16484994, 17134940, 18316660, 19898640, 20065680, 20561928, 21270960, 21979992, 25702410, 26559157, 27474990, 30842892, 32969988, 34269880, 36633320, 38553615, 41123856, 41212485, 43959984, 51404820, 53118314, 54949980, 61685784, 65939976, 68539760, 73266640, 77107230, 79677471, 82424970, 102809640, 106236628, 109899960, 123371568, 131879952, 132795785, 154214460, 159354942, 164849940, 205619280, 212473256, 219799920, 239032413, 265591570, 308428920, 318709884, 329699880, 398387355, 424946512, 478064826, 531183140, 616857840, 637419768, 659399760, 796774710, 956129652, 1062366280, 1195162065, 1274839536, 1593549420, 1912259304, 2124732560, 2390324130, 3187098840, 3824518608, 4780648260, 6374197680, 9561296520, 19122593040]

約数ペア:

[(1, 19122593040), (2, 9561296520), (3, 6374197680), (4, 4780648260), (5, 3824518608), (6, 3187098840), (8, 2390324130), (9, 2124732560), (10, 1912259304), (12, 1593549420), (15, 1274839536), (16, 1195162065), (18, 1062366280), (20, 956129652), (24, 796774710), (29, 659399760), (30, 637419768), (31, 616857840), (36, 531183140), (40, 478064826), (45, 424946512), (48, 398387355), (58, 329699880), (60, 318709884), (62, 308428920), (72, 265591570), (80, 239032413), (87, 219799920), (90, 212473256), (93, 205619280), (116, 164849940), (120, 159354942), (124, 154214460), (144, 132795785), (145, 131879952), (155, 123371568), (174, 109899960), (180, 106236628), (186, 102809640), (232, 82424970), (240, 79677471), (248, 77107230), (261, 73266640), (279, 68539760), (290, 65939976), (310, 61685784), (348, 54949980), (360, 53118314), (372, 51404820), (435, 43959984), (464, 41212485), (465, 41123856), (496, 38553615), (522, 36633320), (558, 34269880), (580, 32969988), (620, 30842892), (696, 27474990), (720, 26559157), (744, 25702410), (870, 21979992), (899, 21270960), (930, 20561928), (953, 20065680), (961, 19898640), (1044, 18316660), (1116, 17134940), (1160, 16484994), (1240, 15421446), (1305, 14653328), (1392, 13737495), (1395, 13707952), (1488, 12851205), (1740, 10989996), (1798, 10635480), (1860, 10280964), (1906, 10032840), (1922, 9949320), (2088, 9158330), (2232, 8567470), (2320, 8242497), (2480, 7710723), (2610, 7326664), (2697, 7090320), (2790, 6853976), (2859, 6688560), (2883, 6632880), (3480, 5494998), (3596, 5317740), (3720, 5140482), (3812, 5016420), (3844, 4974660), (4176, 4579165), (4464, 4283735), (4495, 4254192), (4765, 4013136), (4805, 3979728), (5220, 3663332), (5394, 3545160), (5580, 3426988), (5718, 3344280), (5766, 3316440), (6960, 2747499), (7192, 2658870), (7440, 2570241), (7624, 2508210), (7688, 2487330), (8091, 2363440), (8577, 2229520), (8649, 2210960), (8990, 2127096), (9530, 2006568), (9610, 1989864), (10440, 1831666), (10788, 1772580), (11160, 1713494), (11436, 1672140), (11532, 1658220), (13485, 1418064), (14295, 1337712), (14384, 1329435), (14415, 1326576), (15248, 1254105), (15376, 1243665), (16182, 1181720), (17154, 1114760), (17298, 1105480), (17980, 1063548), (19060, 1003284), (19220, 994932), (20880, 915833), (21576, 886290), (22320, 856747), (22872, 836070), (23064, 829110), (26970, 709032), (27637, 691920), (27869, 686160), (28590, 668856), (28830, 663288), (29543, 647280), (32364, 590860), (34308, 557380), (34596, 552740), (35960, 531774), (38120, 501642), (38440, 497466), (40455, 472688), (42885, 445904), (43152, 443145), (43245, 442192), (45744, 418035), (46128, 414555), (53940, 354516), (55274, 345960), (55738, 343080), (57180, 334428), (57660, 331644), (59086, 323640), (64728, 295430), (68616, 278690), (69192, 276370), (71920, 265887), (76240, 250821), (76880, 248733), (80910, 236344), (82911, 230640), (83607, 228720), (85770, 222952), (86490, 221096), (88629, 215760), (107880, 177258), (110548, 172980), (111476, 171540), (114360, 167214), (115320, 165822), (118172, 161820), (129456, 147715), (137232, 139345), (138185, 138384)]