2890996680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8867}}^1$

素因数の和:8924

約数の個数: 256

約数和(自身を含む): 10726732800

約数和(自身を除く): 7835736120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 19, 20, 22, 24, 26, 30, 33, 38, 39, 40, 44, 52, 55, 57, 60, 65, 66, 76, 78, 88, 95, 104, 110, 114, 120, 130, 132, 143, 152, 156, 165, 190, 195, 209, 220, 228, 247, 260, 264, 285, 286, 312, 330, 380, 390, 418, 429, 440, 456, 494, 520, 570, 572, 627, 660, 715, 741, 760, 780, 836, 858, 988, 1045, 1140, 1144, 1235, 1254, 1320, 1430, 1482, 1560, 1672, 1716, 1976, 2090, 2145, 2280, 2470, 2508, 2717, 2860, 2964, 3135, 3432, 3705, 4180, 4290, 4940, 5016, 5434, 5720, 5928, 6270, 7410, 8151, 8360, 8580, 8867, 9880, 10868, 12540, 13585, 14820, 16302, 17160, 17734, 21736, 25080, 26601, 27170, 29640, 32604, 35468, 40755, 44335, 53202, 54340, 65208, 70936, 81510, 88670, 97537, 106404, 108680, 115271, 133005, 163020, 168473, 177340, 195074, 212808, 230542, 266010, 292611, 326040, 336946, 345813, 354680, 390148, 461084, 487685, 505419, 532020, 576355, 585222, 673892, 691626, 780296, 842365, 922168, 975370, 1010838, 1064040, 1152710, 1170444, 1267981, 1347784, 1383252, 1463055, 1684730, 1729065, 1853203, 1950740, 2021676, 2190149, 2305420, 2340888, 2527095, 2535962, 2766504, 2926110, 3369460, 3458130, 3706406, 3803943, 3901480, 4043352, 4380298, 4610840, 5054190, 5071924, 5559609, 5852220, 6339905, 6570447, 6738920, 6916260, 7412812, 7607886, 8760596, 9266015, 10108380, 10143848, 10950745, 11119218, 11704440, 12679810, 13140894, 13832520, 14825624, 15215772, 17521192, 18532030, 19019715, 20216760, 21901490, 22238436, 24091639, 25359620, 26281788, 27798045, 30431544, 32852235, 37064060, 38039430, 43802980, 44476872, 48183278, 50719240, 52563576, 55596090, 65704470, 72274917, 74128120, 76078860, 87605960, 96366556, 111192180, 120458195, 131408940, 144549834, 152157720, 192733112, 222384360, 240916390, 262817880, 289099668, 361374585, 481832780, 578199336, 722749170, 963665560, 1445498340, 2890996680]

約数ペア:

[(1, 2890996680), (2, 1445498340), (3, 963665560), (4, 722749170), (5, 578199336), (6, 481832780), (8, 361374585), (10, 289099668), (11, 262817880), (12, 240916390), (13, 222384360), (15, 192733112), (19, 152157720), (20, 144549834), (22, 131408940), (24, 120458195), (26, 111192180), (30, 96366556), (33, 87605960), (38, 76078860), (39, 74128120), (40, 72274917), (44, 65704470), (52, 55596090), (55, 52563576), (57, 50719240), (60, 48183278), (65, 44476872), (66, 43802980), (76, 38039430), (78, 37064060), (88, 32852235), (95, 30431544), (104, 27798045), (110, 26281788), (114, 25359620), (120, 24091639), (130, 22238436), (132, 21901490), (143, 20216760), (152, 19019715), (156, 18532030), (165, 17521192), (190, 15215772), (195, 14825624), (209, 13832520), (220, 13140894), (228, 12679810), (247, 11704440), (260, 11119218), (264, 10950745), (285, 10143848), (286, 10108380), (312, 9266015), (330, 8760596), (380, 7607886), (390, 7412812), (418, 6916260), (429, 6738920), (440, 6570447), (456, 6339905), (494, 5852220), (520, 5559609), (570, 5071924), (572, 5054190), (627, 4610840), (660, 4380298), (715, 4043352), (741, 3901480), (760, 3803943), (780, 3706406), (836, 3458130), (858, 3369460), (988, 2926110), (1045, 2766504), (1140, 2535962), (1144, 2527095), (1235, 2340888), (1254, 2305420), (1320, 2190149), (1430, 2021676), (1482, 1950740), (1560, 1853203), (1672, 1729065), (1716, 1684730), (1976, 1463055), (2090, 1383252), (2145, 1347784), (2280, 1267981), (2470, 1170444), (2508, 1152710), (2717, 1064040), (2860, 1010838), (2964, 975370), (3135, 922168), (3432, 842365), (3705, 780296), (4180, 691626), (4290, 673892), (4940, 585222), (5016, 576355), (5434, 532020), (5720, 505419), (5928, 487685), (6270, 461084), (7410, 390148), (8151, 354680), (8360, 345813), (8580, 336946), (8867, 326040), (9880, 292611), (10868, 266010), (12540, 230542), (13585, 212808), (14820, 195074), (16302, 177340), (17160, 168473), (17734, 163020), (21736, 133005), (25080, 115271), (26601, 108680), (27170, 106404), (29640, 97537), (32604, 88670), (35468, 81510), (40755, 70936), (44335, 65208), (53202, 54340)]