220173360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83399}}^1$

素因数の和:83426

約数の個数: 80

約数和(自身を含む): 744595200

約数和(自身を除く): 524421840

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, 83399, 166798, 250197, 333596, 416995, 500394, 667192, 833990, 917389, 1000788, 1250985, 1334384, 1667980, 1834778, 2001576, 2501970, 2752167, 3335960, 3669556, 4003152, 4586945, 5003940, 5504334, 6671920, 7339112, 9173890, 10007880, 11008668, 13760835, 14678224, 18347780, 20015760, 22017336, 27521670, 36695560, 44034672, 55043340, 73391120, 110086680, 220173360]

約数ペア:

[(1, 220173360), (2, 110086680), (3, 73391120), (4, 55043340), (5, 44034672), (6, 36695560), (8, 27521670), (10, 22017336), (11, 20015760), (12, 18347780), (15, 14678224), (16, 13760835), (20, 11008668), (22, 10007880), (24, 9173890), (30, 7339112), (33, 6671920), (40, 5504334), (44, 5003940), (48, 4586945), (55, 4003152), (60, 3669556), (66, 3335960), (80, 2752167), (88, 2501970), (110, 2001576), (120, 1834778), (132, 1667980), (165, 1334384), (176, 1250985), (220, 1000788), (240, 917389), (264, 833990), (330, 667192), (440, 500394), (528, 416995), (660, 333596), (880, 250197), (1320, 166798), (2640, 83399)]