442521840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{80167}}^1$

素因数の和:80206

約数の個数: 80

約数和(自身を含む): 1431479808

約数和(自身を除く): 988957968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 80167, 160334, 240501, 320668, 400835, 481002, 641336, 801670, 962004, 1202505, 1282672, 1603340, 1843841, 1924008, 2405010, 3206680, 3687682, 3848016, 4810020, 5531523, 6413360, 7375364, 9219205, 9620040, 11063046, 14750728, 18438410, 19240080, 22126092, 27657615, 29501456, 36876820, 44252184, 55315230, 73753640, 88504368, 110630460, 147507280, 221260920, 442521840]

約数ペア:

[(1, 442521840), (2, 221260920), (3, 147507280), (4, 110630460), (5, 88504368), (6, 73753640), (8, 55315230), (10, 44252184), (12, 36876820), (15, 29501456), (16, 27657615), (20, 22126092), (23, 19240080), (24, 18438410), (30, 14750728), (40, 11063046), (46, 9620040), (48, 9219205), (60, 7375364), (69, 6413360), (80, 5531523), (92, 4810020), (115, 3848016), (120, 3687682), (138, 3206680), (184, 2405010), (230, 1924008), (240, 1843841), (276, 1603340), (345, 1282672), (368, 1202505), (460, 962004), (552, 801670), (690, 641336), (920, 481002), (1104, 400835), (1380, 320668), (1840, 240501), (2760, 160334), (5520, 80167)]