313492080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{118747}}^1$

素因数の和:118774

約数の個数: 80

約数和(自身を含む): 1060182144

約数和(自身を除く): 746690064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 118747, 237494, 356241, 474988, 593735, 712482, 949976, 1187470, 1306217, 1424964, 1781205, 1899952, 2374940, 2612434, 2849928, 3562410, 3918651, 4749880, 5224868, 5699856, 6531085, 7124820, 7837302, 9499760, 10449736, 13062170, 14249640, 15674604, 19593255, 20899472, 26124340, 28499280, 31349208, 39186510, 52248680, 62698416, 78373020, 104497360, 156746040, 313492080]

約数ペア:

[(1, 313492080), (2, 156746040), (3, 104497360), (4, 78373020), (5, 62698416), (6, 52248680), (8, 39186510), (10, 31349208), (11, 28499280), (12, 26124340), (15, 20899472), (16, 19593255), (20, 15674604), (22, 14249640), (24, 13062170), (30, 10449736), (33, 9499760), (40, 7837302), (44, 7124820), (48, 6531085), (55, 5699856), (60, 5224868), (66, 4749880), (80, 3918651), (88, 3562410), (110, 2849928), (120, 2612434), (132, 2374940), (165, 1899952), (176, 1781205), (220, 1424964), (240, 1306217), (264, 1187470), (330, 949976), (440, 712482), (528, 593735), (660, 474988), (880, 356241), (1320, 237494), (2640, 118747)]