15501200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:313

約数の個数: 120

約数和(自身を含む): 43913856

約数和(自身を除く): 28412656

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 176, 200, 208, 220, 260, 271, 275, 286, 325, 400, 440, 520, 542, 550, 572, 650, 715, 880, 1040, 1084, 1100, 1144, 1300, 1355, 1430, 2168, 2200, 2288, 2600, 2710, 2860, 2981, 3523, 3575, 4336, 4400, 5200, 5420, 5720, 5962, 6775, 7046, 7150, 10840, 11440, 11924, 13550, 14092, 14300, 14905, 17615, 21680, 23848, 27100, 28184, 28600, 29810, 35230, 38753, 47696, 54200, 56368, 57200, 59620, 70460, 74525, 77506, 88075, 108400, 119240, 140920, 149050, 155012, 176150, 193765, 238480, 281840, 298100, 310024, 352300, 387530, 596200, 620048, 704600, 775060, 968825, 1192400, 1409200, 1550120, 1937650, 3100240, 3875300, 7750600, 15501200]

約数ペア:

[(1, 15501200), (2, 7750600), (4, 3875300), (5, 3100240), (8, 1937650), (10, 1550120), (11, 1409200), (13, 1192400), (16, 968825), (20, 775060), (22, 704600), (25, 620048), (26, 596200), (40, 387530), (44, 352300), (50, 310024), (52, 298100), (55, 281840), (65, 238480), (80, 193765), (88, 176150), (100, 155012), (104, 149050), (110, 140920), (130, 119240), (143, 108400), (176, 88075), (200, 77506), (208, 74525), (220, 70460), (260, 59620), (271, 57200), (275, 56368), (286, 54200), (325, 47696), (400, 38753), (440, 35230), (520, 29810), (542, 28600), (550, 28184), (572, 27100), (650, 23848), (715, 21680), (880, 17615), (1040, 14905), (1084, 14300), (1100, 14092), (1144, 13550), (1300, 11924), (1355, 11440), (1430, 10840), (2168, 7150), (2200, 7046), (2288, 6775), (2600, 5962), (2710, 5720), (2860, 5420), (2981, 5200), (3523, 4400), (3575, 4336)]