316780964720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{949811}}^1$

素因数の和:950214

約数の個数: 80

約数和(自身を含む): 805592545920

約数和(自身を除く): 488811581200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 379, 440, 758, 880, 1516, 1895, 3032, 3790, 4169, 6064, 7580, 8338, 15160, 16676, 20845, 30320, 33352, 41690, 66704, 83380, 166760, 333520, 949811, 1899622, 3799244, 4749055, 7598488, 9498110, 10447921, 15196976, 18996220, 20895842, 37992440, 41791684, 52239605, 75984880, 83583368, 104479210, 167166736, 208958420, 359978369, 417916840, 719956738, 835833680, 1439913476, 1799891845, 2879826952, 3599783690, 3959762059, 5759653904, 7199567380, 7919524118, 14399134760, 15839048236, 19798810295, 28798269520, 31678096472, 39597620590, 63356192944, 79195241180, 158390482360, 316780964720]

約数ペア:

[(1, 316780964720), (2, 158390482360), (4, 79195241180), (5, 63356192944), (8, 39597620590), (10, 31678096472), (11, 28798269520), (16, 19798810295), (20, 15839048236), (22, 14399134760), (40, 7919524118), (44, 7199567380), (55, 5759653904), (80, 3959762059), (88, 3599783690), (110, 2879826952), (176, 1799891845), (220, 1439913476), (379, 835833680), (440, 719956738), (758, 417916840), (880, 359978369), (1516, 208958420), (1895, 167166736), (3032, 104479210), (3790, 83583368), (4169, 75984880), (6064, 52239605), (7580, 41791684), (8338, 37992440), (15160, 20895842), (16676, 18996220), (20845, 15196976), (30320, 10447921), (33352, 9498110), (41690, 7598488), (66704, 4749055), (83380, 3799244), (166760, 1899622), (333520, 949811)]