9881979120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{34057}}^1$

素因数の和:34120

約数の個数: 240

約数和(自身を含む): 36893805312

約数和(自身を除く): 27011826192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 1040, 1116, 1170, 1209, 1240, 1395, 1488, 1560, 1612, 1860, 1872, 2015, 2232, 2340, 2418, 2480, 2790, 3120, 3224, 3627, 3720, 4030, 4464, 4680, 4836, 5580, 6045, 6448, 7254, 7440, 8060, 9360, 9672, 11160, 12090, 14508, 16120, 18135, 19344, 22320, 24180, 29016, 32240, 34057, 36270, 48360, 58032, 68114, 72540, 96720, 102171, 136228, 145080, 170285, 204342, 272456, 290160, 306513, 340570, 408684, 442741, 510855, 544912, 613026, 681140, 817368, 885482, 1021710, 1055767, 1226052, 1328223, 1362280, 1532565, 1634736, 1770964, 2043420, 2111534, 2213705, 2452104, 2656446, 2724560, 3065130, 3167301, 3541928, 3984669, 4086840, 4223068, 4427410, 4904208, 5278835, 5312892, 6130260, 6334602, 6641115, 7083856, 7969338, 8173680, 8446136, 8854820, 9501903, 10557670, 10625784, 12260520, 12669204, 13282230, 13724971, 15836505, 15938676, 16892272, 17709640, 19003806, 19923345, 21115340, 21251568, 24521040, 25338408, 26564460, 27449942, 31673010, 31877352, 35419280, 38007612, 39846690, 41174913, 42230680, 47509515, 50676816, 53128920, 54899884, 63346020, 63754704, 68624855, 76015224, 79693380, 82349826, 84461360, 95019030, 106257840, 109799768, 123524739, 126692040, 137249710, 152030448, 159386760, 164699652, 190038060, 205874565, 219599536, 247049478, 253384080, 274499420, 318773520, 329399304, 380076120, 411749130, 494098956, 548998840, 617623695, 658798608, 760152240, 823498260, 988197912, 1097997680, 1235247390, 1646996520, 1976395824, 2470494780, 3293993040, 4940989560, 9881979120]

約数ペア:

[(1, 9881979120), (2, 4940989560), (3, 3293993040), (4, 2470494780), (5, 1976395824), (6, 1646996520), (8, 1235247390), (9, 1097997680), (10, 988197912), (12, 823498260), (13, 760152240), (15, 658798608), (16, 617623695), (18, 548998840), (20, 494098956), (24, 411749130), (26, 380076120), (30, 329399304), (31, 318773520), (36, 274499420), (39, 253384080), (40, 247049478), (45, 219599536), (48, 205874565), (52, 190038060), (60, 164699652), (62, 159386760), (65, 152030448), (72, 137249710), (78, 126692040), (80, 123524739), (90, 109799768), (93, 106257840), (104, 95019030), (117, 84461360), (120, 82349826), (124, 79693380), (130, 76015224), (144, 68624855), (155, 63754704), (156, 63346020), (180, 54899884), (186, 53128920), (195, 50676816), (208, 47509515), (234, 42230680), (240, 41174913), (248, 39846690), (260, 38007612), (279, 35419280), (310, 31877352), (312, 31673010), (360, 27449942), (372, 26564460), (390, 25338408), (403, 24521040), (465, 21251568), (468, 21115340), (496, 19923345), (520, 19003806), (558, 17709640), (585, 16892272), (620, 15938676), (624, 15836505), (720, 13724971), (744, 13282230), (780, 12669204), (806, 12260520), (930, 10625784), (936, 10557670), (1040, 9501903), (1116, 8854820), (1170, 8446136), (1209, 8173680), (1240, 7969338), (1395, 7083856), (1488, 6641115), (1560, 6334602), (1612, 6130260), (1860, 5312892), (1872, 5278835), (2015, 4904208), (2232, 4427410), (2340, 4223068), (2418, 4086840), (2480, 3984669), (2790, 3541928), (3120, 3167301), (3224, 3065130), (3627, 2724560), (3720, 2656446), (4030, 2452104), (4464, 2213705), (4680, 2111534), (4836, 2043420), (5580, 1770964), (6045, 1634736), (6448, 1532565), (7254, 1362280), (7440, 1328223), (8060, 1226052), (9360, 1055767), (9672, 1021710), (11160, 885482), (12090, 817368), (14508, 681140), (16120, 613026), (18135, 544912), (19344, 510855), (22320, 442741), (24180, 408684), (29016, 340570), (32240, 306513), (34057, 290160), (36270, 272456), (48360, 204342), (58032, 170285), (68114, 145080), (72540, 136228), (96720, 102171)]