280113210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7723}}^1$

素因数の和:7780

約数の個数: 96

約数和(自身を含む): 809722368

約数和(自身を除く): 529609158

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 195, 234, 279, 310, 390, 403, 465, 558, 585, 806, 930, 1170, 1209, 1395, 2015, 2418, 2790, 3627, 4030, 6045, 7254, 7723, 12090, 15446, 18135, 23169, 36270, 38615, 46338, 69507, 77230, 100399, 115845, 139014, 200798, 231690, 239413, 301197, 347535, 478826, 501995, 602394, 695070, 718239, 903591, 1003990, 1197065, 1436478, 1505985, 1807182, 2154717, 2394130, 3011970, 3112369, 3591195, 4309434, 4517955, 6224738, 7182390, 9035910, 9337107, 10773585, 15561845, 18674214, 21547170, 28011321, 31123690, 46685535, 56022642, 93371070, 140056605, 280113210]

約数ペア:

[(1, 280113210), (2, 140056605), (3, 93371070), (5, 56022642), (6, 46685535), (9, 31123690), (10, 28011321), (13, 21547170), (15, 18674214), (18, 15561845), (26, 10773585), (30, 9337107), (31, 9035910), (39, 7182390), (45, 6224738), (62, 4517955), (65, 4309434), (78, 3591195), (90, 3112369), (93, 3011970), (117, 2394130), (130, 2154717), (155, 1807182), (186, 1505985), (195, 1436478), (234, 1197065), (279, 1003990), (310, 903591), (390, 718239), (403, 695070), (465, 602394), (558, 501995), (585, 478826), (806, 347535), (930, 301197), (1170, 239413), (1209, 231690), (1395, 200798), (2015, 139014), (2418, 115845), (2790, 100399), (3627, 77230), (4030, 69507), (6045, 46338), (7254, 38615), (7723, 36270), (12090, 23169), (15446, 18135)]