1030549120

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:586

約数の個数: 128

約数和(自身を含む): 2569420800

約数和(自身を除く): 1538871680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 128, 155, 160, 248, 254, 310, 320, 409, 496, 508, 620, 635, 640, 818, 992, 1016, 1240, 1270, 1636, 1984, 2032, 2045, 2480, 2540, 3272, 3937, 3968, 4064, 4090, 4960, 5080, 6544, 7874, 8128, 8180, 9920, 10160, 12679, 13088, 15748, 16256, 16360, 19685, 19840, 20320, 25358, 26176, 31496, 32720, 39370, 40640, 50716, 51943, 52352, 62992, 63395, 65440, 78740, 81280, 101432, 103886, 125984, 126790, 130880, 157480, 202864, 207772, 251968, 253580, 259715, 261760, 314960, 405728, 415544, 503936, 507160, 519430, 629920, 811456, 831088, 1014320, 1038860, 1259840, 1610233, 1622912, 1662176, 2028640, 2077720, 2519680, 3220466, 3324352, 4057280, 4155440, 6440932, 6648704, 8051165, 8114560, 8310880, 12881864, 16102330, 16621760, 25763728, 32204660, 33243520, 51527456, 64409320, 103054912, 128818640, 206109824, 257637280, 515274560, 1030549120]

約数ペア:

[(1, 1030549120), (2, 515274560), (4, 257637280), (5, 206109824), (8, 128818640), (10, 103054912), (16, 64409320), (20, 51527456), (31, 33243520), (32, 32204660), (40, 25763728), (62, 16621760), (64, 16102330), (80, 12881864), (124, 8310880), (127, 8114560), (128, 8051165), (155, 6648704), (160, 6440932), (248, 4155440), (254, 4057280), (310, 3324352), (320, 3220466), (409, 2519680), (496, 2077720), (508, 2028640), (620, 1662176), (635, 1622912), (640, 1610233), (818, 1259840), (992, 1038860), (1016, 1014320), (1240, 831088), (1270, 811456), (1636, 629920), (1984, 519430), (2032, 507160), (2045, 503936), (2480, 415544), (2540, 405728), (3272, 314960), (3937, 261760), (3968, 259715), (4064, 253580), (4090, 251968), (4960, 207772), (5080, 202864), (6544, 157480), (7874, 130880), (8128, 126790), (8180, 125984), (9920, 103886), (10160, 101432), (12679, 81280), (13088, 78740), (15748, 65440), (16256, 63395), (16360, 62992), (19685, 52352), (19840, 51943), (20320, 50716), (25358, 40640), (26176, 39370), (31496, 32720)]