449913360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{144203}}^1$

素因数の和:144232

約数の個数: 80

約数和(自身を含む): 1502028864

約数和(自身を除く): 1052115504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 144203, 288406, 432609, 576812, 721015, 865218, 1153624, 1442030, 1730436, 1874639, 2163045, 2307248, 2884060, 3460872, 3749278, 4326090, 5623917, 5768120, 6921744, 7498556, 8652180, 9373195, 11247834, 11536240, 14997112, 17304360, 18746390, 22495668, 28119585, 29994224, 34608720, 37492780, 44991336, 56239170, 74985560, 89982672, 112478340, 149971120, 224956680, 449913360]

約数ペア:

[(1, 449913360), (2, 224956680), (3, 149971120), (4, 112478340), (5, 89982672), (6, 74985560), (8, 56239170), (10, 44991336), (12, 37492780), (13, 34608720), (15, 29994224), (16, 28119585), (20, 22495668), (24, 18746390), (26, 17304360), (30, 14997112), (39, 11536240), (40, 11247834), (48, 9373195), (52, 8652180), (60, 7498556), (65, 6921744), (78, 5768120), (80, 5623917), (104, 4326090), (120, 3749278), (130, 3460872), (156, 2884060), (195, 2307248), (208, 2163045), (240, 1874639), (260, 1730436), (312, 1442030), (390, 1153624), (520, 865218), (624, 721015), (780, 576812), (1040, 432609), (1560, 288406), (3120, 144203)]