16250520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:985

約数の個数: 128

約数和(自身を含む): 57335040

約数和(自身を除く): 41084520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 947, 1144, 1320, 1430, 1560, 1716, 1894, 2145, 2841, 2860, 3432, 3788, 4290, 4735, 5682, 5720, 7576, 8580, 9470, 10417, 11364, 12311, 14205, 17160, 18940, 20834, 22728, 24622, 28410, 31251, 36933, 37880, 41668, 49244, 52085, 56820, 61555, 62502, 73866, 83336, 98488, 104170, 113640, 123110, 125004, 135421, 147732, 156255, 184665, 208340, 246220, 250008, 270842, 295464, 312510, 369330, 406263, 416680, 492440, 541684, 625020, 677105, 738660, 812526, 1083368, 1250040, 1354210, 1477320, 1625052, 2031315, 2708420, 3250104, 4062630, 5416840, 8125260, 16250520]

約数ペア:

[(1, 16250520), (2, 8125260), (3, 5416840), (4, 4062630), (5, 3250104), (6, 2708420), (8, 2031315), (10, 1625052), (11, 1477320), (12, 1354210), (13, 1250040), (15, 1083368), (20, 812526), (22, 738660), (24, 677105), (26, 625020), (30, 541684), (33, 492440), (39, 416680), (40, 406263), (44, 369330), (52, 312510), (55, 295464), (60, 270842), (65, 250008), (66, 246220), (78, 208340), (88, 184665), (104, 156255), (110, 147732), (120, 135421), (130, 125004), (132, 123110), (143, 113640), (156, 104170), (165, 98488), (195, 83336), (220, 73866), (260, 62502), (264, 61555), (286, 56820), (312, 52085), (330, 49244), (390, 41668), (429, 37880), (440, 36933), (520, 31251), (572, 28410), (660, 24622), (715, 22728), (780, 20834), (858, 18940), (947, 17160), (1144, 14205), (1320, 12311), (1430, 11364), (1560, 10417), (1716, 9470), (1894, 8580), (2145, 7576), (2841, 5720), (2860, 5682), (3432, 4735), (3788, 4290)]