90845040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2647}}^1$

素因数の和:2687

約数の個数: 160

約数和(自身を含む): 330978816

約数和(自身を除く): 240133776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2647, 2860, 3120, 3432, 4290, 5294, 5720, 6864, 7941, 8580, 10588, 11440, 13235, 15882, 17160, 21176, 26470, 29117, 31764, 34320, 34411, 39705, 42352, 52940, 58234, 63528, 68822, 79410, 87351, 103233, 105880, 116468, 127056, 137644, 145585, 158820, 172055, 174702, 206466, 211760, 232936, 275288, 291170, 317640, 344110, 349404, 378521, 412932, 436755, 465872, 516165, 550576, 582340, 635280, 688220, 698808, 757042, 825864, 873510, 1032330, 1135563, 1164680, 1376440, 1397616, 1514084, 1651728, 1747020, 1892605, 2064660, 2271126, 2329360, 2752880, 3028168, 3494040, 3785210, 4129320, 4542252, 5677815, 6056336, 6988080, 7570420, 8258640, 9084504, 11355630, 15140840, 18169008, 22711260, 30281680, 45422520, 90845040]

約数ペア:

[(1, 90845040), (2, 45422520), (3, 30281680), (4, 22711260), (5, 18169008), (6, 15140840), (8, 11355630), (10, 9084504), (11, 8258640), (12, 7570420), (13, 6988080), (15, 6056336), (16, 5677815), (20, 4542252), (22, 4129320), (24, 3785210), (26, 3494040), (30, 3028168), (33, 2752880), (39, 2329360), (40, 2271126), (44, 2064660), (48, 1892605), (52, 1747020), (55, 1651728), (60, 1514084), (65, 1397616), (66, 1376440), (78, 1164680), (80, 1135563), (88, 1032330), (104, 873510), (110, 825864), (120, 757042), (130, 698808), (132, 688220), (143, 635280), (156, 582340), (165, 550576), (176, 516165), (195, 465872), (208, 436755), (220, 412932), (240, 378521), (260, 349404), (264, 344110), (286, 317640), (312, 291170), (330, 275288), (390, 232936), (429, 211760), (440, 206466), (520, 174702), (528, 172055), (572, 158820), (624, 145585), (660, 137644), (715, 127056), (780, 116468), (858, 105880), (880, 103233), (1040, 87351), (1144, 79410), (1320, 68822), (1430, 63528), (1560, 58234), (1716, 52940), (2145, 42352), (2288, 39705), (2640, 34411), (2647, 34320), (2860, 31764), (3120, 29117), (3432, 26470), (4290, 21176), (5294, 17160), (5720, 15882), (6864, 13235), (7941, 11440), (8580, 10588)]