513218640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6271}}^1$

素因数の和:6329

約数の個数: 160

約数和(自身を含む): 1791885312

約数和(自身を除く): 1278666672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2480, 2640, 2728, 3410, 3720, 4092, 5115, 5456, 6271, 6820, 7440, 8184, 10230, 12542, 13640, 16368, 18813, 20460, 25084, 27280, 31355, 37626, 40920, 50168, 62710, 68981, 75252, 81840, 94065, 100336, 125420, 137962, 150504, 188130, 194401, 206943, 250840, 275924, 301008, 344905, 376260, 388802, 413886, 501680, 551848, 583203, 689810, 752520, 777604, 827772, 972005, 1034715, 1103696, 1166406, 1379620, 1505040, 1555208, 1655544, 1944010, 2069430, 2138411, 2332812, 2759240, 2916015, 3110416, 3311088, 3888020, 4138860, 4276822, 4665624, 5518480, 5832030, 6415233, 7776040, 8277720, 8553644, 9331248, 10692055, 11664060, 12830466, 15552080, 16555440, 17107288, 21384110, 23328120, 25660932, 32076165, 34214576, 42768220, 46656240, 51321864, 64152330, 85536440, 102643728, 128304660, 171072880, 256609320, 513218640]

約数ペア:

[(1, 513218640), (2, 256609320), (3, 171072880), (4, 128304660), (5, 102643728), (6, 85536440), (8, 64152330), (10, 51321864), (11, 46656240), (12, 42768220), (15, 34214576), (16, 32076165), (20, 25660932), (22, 23328120), (24, 21384110), (30, 17107288), (31, 16555440), (33, 15552080), (40, 12830466), (44, 11664060), (48, 10692055), (55, 9331248), (60, 8553644), (62, 8277720), (66, 7776040), (80, 6415233), (88, 5832030), (93, 5518480), (110, 4665624), (120, 4276822), (124, 4138860), (132, 3888020), (155, 3311088), (165, 3110416), (176, 2916015), (186, 2759240), (220, 2332812), (240, 2138411), (248, 2069430), (264, 1944010), (310, 1655544), (330, 1555208), (341, 1505040), (372, 1379620), (440, 1166406), (465, 1103696), (496, 1034715), (528, 972005), (620, 827772), (660, 777604), (682, 752520), (744, 689810), (880, 583203), (930, 551848), (1023, 501680), (1240, 413886), (1320, 388802), (1364, 376260), (1488, 344905), (1705, 301008), (1860, 275924), (2046, 250840), (2480, 206943), (2640, 194401), (2728, 188130), (3410, 150504), (3720, 137962), (4092, 125420), (5115, 100336), (5456, 94065), (6271, 81840), (6820, 75252), (7440, 68981), (8184, 62710), (10230, 50168), (12542, 40920), (13640, 37626), (16368, 31355), (18813, 27280), (20460, 25084)]