79328640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:624

約数の個数: 128

約数和(自身を含む): 256550400

約数和(自身を除く): 177221760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 316, 320, 384, 395, 474, 480, 523, 632, 640, 790, 948, 960, 1046, 1185, 1264, 1569, 1580, 1896, 1920, 2092, 2370, 2528, 2615, 3138, 3160, 3792, 4184, 4740, 5056, 5230, 6276, 6320, 7584, 7845, 8368, 9480, 10112, 10460, 12552, 12640, 15168, 15690, 16736, 18960, 20920, 25104, 25280, 30336, 31380, 33472, 37920, 41317, 41840, 50208, 50560, 62760, 66944, 75840, 82634, 83680, 100416, 123951, 125520, 151680, 165268, 167360, 200832, 206585, 247902, 251040, 330536, 334720, 413170, 495804, 502080, 619755, 661072, 826340, 991608, 1004160, 1239510, 1322144, 1652680, 1983216, 2479020, 2644288, 3305360, 3966432, 4958040, 5288576, 6610720, 7932864, 9916080, 13221440, 15865728, 19832160, 26442880, 39664320, 79328640]

約数ペア:

[(1, 79328640), (2, 39664320), (3, 26442880), (4, 19832160), (5, 15865728), (6, 13221440), (8, 9916080), (10, 7932864), (12, 6610720), (15, 5288576), (16, 4958040), (20, 3966432), (24, 3305360), (30, 2644288), (32, 2479020), (40, 1983216), (48, 1652680), (60, 1322144), (64, 1239510), (79, 1004160), (80, 991608), (96, 826340), (120, 661072), (128, 619755), (158, 502080), (160, 495804), (192, 413170), (237, 334720), (240, 330536), (316, 251040), (320, 247902), (384, 206585), (395, 200832), (474, 167360), (480, 165268), (523, 151680), (632, 125520), (640, 123951), (790, 100416), (948, 83680), (960, 82634), (1046, 75840), (1185, 66944), (1264, 62760), (1569, 50560), (1580, 50208), (1896, 41840), (1920, 41317), (2092, 37920), (2370, 33472), (2528, 31380), (2615, 30336), (3138, 25280), (3160, 25104), (3792, 20920), (4184, 18960), (4740, 16736), (5056, 15690), (5230, 15168), (6276, 12640), (6320, 12552), (7584, 10460), (7845, 10112), (8368, 9480)]