218926560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7477}}^1$

素因数の和:7556

約数の個数: 96

約数和(自身を含む): 701017632

約数和(自身を除く): 482091072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 1220, 1464, 1830, 1952, 2440, 2928, 3660, 4880, 5856, 7320, 7477, 9760, 14640, 14954, 22431, 29280, 29908, 37385, 44862, 59816, 74770, 89724, 112155, 119632, 149540, 179448, 224310, 239264, 299080, 358896, 448620, 456097, 598160, 717792, 897240, 912194, 1196320, 1368291, 1794480, 1824388, 2280485, 2736582, 3588960, 3648776, 4560970, 5473164, 6841455, 7297552, 9121940, 10946328, 13682910, 14595104, 18243880, 21892656, 27365820, 36487760, 43785312, 54731640, 72975520, 109463280, 218926560]

約数ペア:

[(1, 218926560), (2, 109463280), (3, 72975520), (4, 54731640), (5, 43785312), (6, 36487760), (8, 27365820), (10, 21892656), (12, 18243880), (15, 14595104), (16, 13682910), (20, 10946328), (24, 9121940), (30, 7297552), (32, 6841455), (40, 5473164), (48, 4560970), (60, 3648776), (61, 3588960), (80, 2736582), (96, 2280485), (120, 1824388), (122, 1794480), (160, 1368291), (183, 1196320), (240, 912194), (244, 897240), (305, 717792), (366, 598160), (480, 456097), (488, 448620), (610, 358896), (732, 299080), (915, 239264), (976, 224310), (1220, 179448), (1464, 149540), (1830, 119632), (1952, 112155), (2440, 89724), (2928, 74770), (3660, 59816), (4880, 44862), (5856, 37385), (7320, 29908), (7477, 29280), (9760, 22431), (14640, 14954)]