20180096040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{18143}}^1$

素因数の和:18224

約数の個数: 256

約数和(自身を含む): 70230343680

約数和(自身を除く): 50050247640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 31, 39, 40, 46, 52, 60, 62, 65, 69, 78, 92, 93, 104, 115, 120, 124, 130, 138, 155, 156, 184, 186, 195, 230, 248, 260, 276, 299, 310, 312, 345, 372, 390, 403, 460, 465, 520, 552, 598, 620, 690, 713, 744, 780, 806, 897, 920, 930, 1196, 1209, 1240, 1380, 1426, 1495, 1560, 1612, 1794, 1860, 2015, 2139, 2392, 2418, 2760, 2852, 2990, 3224, 3565, 3588, 3720, 4030, 4278, 4485, 4836, 5704, 5980, 6045, 7130, 7176, 8060, 8556, 8970, 9269, 9672, 10695, 11960, 12090, 14260, 16120, 17112, 17940, 18143, 18538, 21390, 24180, 27807, 28520, 35880, 36286, 37076, 42780, 46345, 48360, 54429, 55614, 72572, 74152, 85560, 90715, 92690, 108858, 111228, 139035, 145144, 181430, 185380, 217716, 222456, 235859, 272145, 278070, 362860, 370760, 417289, 435432, 471718, 544290, 556140, 562433, 707577, 725720, 834578, 943436, 1088580, 1112280, 1124866, 1179295, 1251867, 1415154, 1669156, 1687299, 1886872, 2086445, 2177160, 2249732, 2358590, 2503734, 2812165, 2830308, 3338312, 3374598, 3537885, 4172890, 4499464, 4717180, 5007468, 5424757, 5624330, 5660616, 6259335, 6749196, 7075770, 7311629, 8345780, 8436495, 9434360, 10014936, 10849514, 11248660, 12518670, 12935959, 13498392, 14151540, 14623258, 16274271, 16691560, 16872990, 21699028, 21934887, 22497320, 25037340, 25871918, 27123785, 28303080, 29246516, 32548542, 33745980, 36558145, 38807877, 43398056, 43869774, 50074680, 51743836, 54247570, 58493032, 64679795, 65097084, 67491960, 73116290, 77615754, 81371355, 87739548, 103487672, 108495140, 109674435, 129359590, 130194168, 146232580, 155231508, 162742710, 168167467, 175479096, 194039385, 216990280, 219348870, 258719180, 292465160, 310463016, 325485420, 336334934, 388078770, 438697740, 504502401, 517438360, 650970840, 672669868, 776157540, 840837335, 877395480, 1009004802, 1345339736, 1552315080, 1681674670, 2018009604, 2522512005, 3363349340, 4036019208, 5045024010, 6726698680, 10090048020, 20180096040]

約数ペア:

[(1, 20180096040), (2, 10090048020), (3, 6726698680), (4, 5045024010), (5, 4036019208), (6, 3363349340), (8, 2522512005), (10, 2018009604), (12, 1681674670), (13, 1552315080), (15, 1345339736), (20, 1009004802), (23, 877395480), (24, 840837335), (26, 776157540), (30, 672669868), (31, 650970840), (39, 517438360), (40, 504502401), (46, 438697740), (52, 388078770), (60, 336334934), (62, 325485420), (65, 310463016), (69, 292465160), (78, 258719180), (92, 219348870), (93, 216990280), (104, 194039385), (115, 175479096), (120, 168167467), (124, 162742710), (130, 155231508), (138, 146232580), (155, 130194168), (156, 129359590), (184, 109674435), (186, 108495140), (195, 103487672), (230, 87739548), (248, 81371355), (260, 77615754), (276, 73116290), (299, 67491960), (310, 65097084), (312, 64679795), (345, 58493032), (372, 54247570), (390, 51743836), (403, 50074680), (460, 43869774), (465, 43398056), (520, 38807877), (552, 36558145), (598, 33745980), (620, 32548542), (690, 29246516), (713, 28303080), (744, 27123785), (780, 25871918), (806, 25037340), (897, 22497320), (920, 21934887), (930, 21699028), (1196, 16872990), (1209, 16691560), (1240, 16274271), (1380, 14623258), (1426, 14151540), (1495, 13498392), (1560, 12935959), (1612, 12518670), (1794, 11248660), (1860, 10849514), (2015, 10014936), (2139, 9434360), (2392, 8436495), (2418, 8345780), (2760, 7311629), (2852, 7075770), (2990, 6749196), (3224, 6259335), (3565, 5660616), (3588, 5624330), (3720, 5424757), (4030, 5007468), (4278, 4717180), (4485, 4499464), (4836, 4172890), (5704, 3537885), (5980, 3374598), (6045, 3338312), (7130, 2830308), (7176, 2812165), (8060, 2503734), (8556, 2358590), (8970, 2249732), (9269, 2177160), (9672, 2086445), (10695, 1886872), (11960, 1687299), (12090, 1669156), (14260, 1415154), (16120, 1251867), (17112, 1179295), (17940, 1124866), (18143, 1112280), (18538, 1088580), (21390, 943436), (24180, 834578), (27807, 725720), (28520, 707577), (35880, 562433), (36286, 556140), (37076, 544290), (42780, 471718), (46345, 435432), (48360, 417289), (54429, 370760), (55614, 362860), (72572, 278070), (74152, 272145), (85560, 235859), (90715, 222456), (92690, 217716), (108858, 185380), (111228, 181430), (139035, 145144)]