148749278720

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{8300741}}^1$

素因数の和:8300771

約数の個数: 80

約数和(自身を含む): 407599635168

約数和(自身を除く): 258850356448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 17920, 8300741, 16601482, 33202964, 41503705, 58105187, 66405928, 83007410, 116210374, 132811856, 166014820, 232420748, 265623712, 290525935, 332029640, 464841496, 531247424, 581051870, 664059280, 929682992, 1062494848, 1162103740, 1328118560, 1859365984, 2124989696, 2324207480, 2656237120, 3718731968, 4249979392, 4648414960, 5312474240, 7437463936, 9296829920, 10624948480, 14874927872, 18593659840, 21249896960, 29749855744, 37187319680, 74374639360, 148749278720]

約数ペア:

[(1, 148749278720), (2, 74374639360), (4, 37187319680), (5, 29749855744), (7, 21249896960), (8, 18593659840), (10, 14874927872), (14, 10624948480), (16, 9296829920), (20, 7437463936), (28, 5312474240), (32, 4648414960), (35, 4249979392), (40, 3718731968), (56, 2656237120), (64, 2324207480), (70, 2124989696), (80, 1859365984), (112, 1328118560), (128, 1162103740), (140, 1062494848), (160, 929682992), (224, 664059280), (256, 581051870), (280, 531247424), (320, 464841496), (448, 332029640), (512, 290525935), (560, 265623712), (640, 232420748), (896, 166014820), (1120, 132811856), (1280, 116210374), (1792, 83007410), (2240, 66405928), (2560, 58105187), (3584, 41503705), (4480, 33202964), (8960, 16601482), (17920, 8300741)]