16628866920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{2957}}^1$

素因数の和:3145

約数の個数: 256

約数和(自身を含む): 57247948800

約数和(自身を除く): 40619081880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 127, 135, 164, 180, 205, 216, 246, 254, 270, 328, 360, 369, 381, 410, 492, 508, 540, 615, 635, 738, 762, 820, 984, 1016, 1080, 1107, 1143, 1230, 1270, 1476, 1524, 1640, 1845, 1905, 2214, 2286, 2460, 2540, 2952, 2957, 3048, 3429, 3690, 3810, 4428, 4572, 4920, 5080, 5207, 5535, 5715, 5914, 6858, 7380, 7620, 8856, 8871, 9144, 10414, 11070, 11430, 11828, 13716, 14760, 14785, 15240, 15621, 17145, 17742, 20828, 22140, 22860, 23656, 26035, 26613, 27432, 29570, 31242, 34290, 35484, 41656, 44280, 44355, 45720, 46863, 52070, 53226, 59140, 62484, 68580, 70968, 78105, 79839, 88710, 93726, 104140, 106452, 118280, 121237, 124968, 133065, 137160, 140589, 156210, 159678, 177420, 187452, 208280, 212904, 234315, 242474, 266130, 281178, 312420, 319356, 354840, 363711, 374904, 375539, 399195, 468630, 484948, 532260, 562356, 606185, 624840, 638712, 702945, 727422, 751078, 798390, 937260, 969896, 1064520, 1091133, 1124712, 1126617, 1212370, 1405890, 1454844, 1502156, 1596780, 1818555, 1874520, 1877695, 2182266, 2253234, 2424740, 2811780, 2909688, 3004312, 3193560, 3273399, 3379851, 3637110, 3755390, 4364532, 4506468, 4849480, 5455665, 5623560, 5633085, 6546798, 6759702, 7274220, 7510780, 8729064, 9012936, 10139553, 10911330, 11266170, 13093596, 13519404, 14548440, 15021560, 15397099, 16366995, 16899255, 20279106, 21822660, 22532340, 26187192, 27038808, 30794198, 32733990, 33798510, 40558212, 43645320, 45064680, 46191297, 50697765, 61588396, 65467980, 67597020, 76985495, 81116424, 92382594, 101395530, 123176792, 130935960, 135194040, 138573891, 153970990, 184765188, 202791060, 230956485, 277147782, 307941980, 369530376, 405582120, 415721673, 461912970, 554295564, 615883960, 692869455, 831443346, 923825940, 1108591128, 1385738910, 1662886692, 1847651880, 2078608365, 2771477820, 3325773384, 4157216730, 5542955640, 8314433460, 16628866920]

約数ペア:

[(1, 16628866920), (2, 8314433460), (3, 5542955640), (4, 4157216730), (5, 3325773384), (6, 2771477820), (8, 2078608365), (9, 1847651880), (10, 1662886692), (12, 1385738910), (15, 1108591128), (18, 923825940), (20, 831443346), (24, 692869455), (27, 615883960), (30, 554295564), (36, 461912970), (40, 415721673), (41, 405582120), (45, 369530376), (54, 307941980), (60, 277147782), (72, 230956485), (82, 202791060), (90, 184765188), (108, 153970990), (120, 138573891), (123, 135194040), (127, 130935960), (135, 123176792), (164, 101395530), (180, 92382594), (205, 81116424), (216, 76985495), (246, 67597020), (254, 65467980), (270, 61588396), (328, 50697765), (360, 46191297), (369, 45064680), (381, 43645320), (410, 40558212), (492, 33798510), (508, 32733990), (540, 30794198), (615, 27038808), (635, 26187192), (738, 22532340), (762, 21822660), (820, 20279106), (984, 16899255), (1016, 16366995), (1080, 15397099), (1107, 15021560), (1143, 14548440), (1230, 13519404), (1270, 13093596), (1476, 11266170), (1524, 10911330), (1640, 10139553), (1845, 9012936), (1905, 8729064), (2214, 7510780), (2286, 7274220), (2460, 6759702), (2540, 6546798), (2952, 5633085), (2957, 5623560), (3048, 5455665), (3429, 4849480), (3690, 4506468), (3810, 4364532), (4428, 3755390), (4572, 3637110), (4920, 3379851), (5080, 3273399), (5207, 3193560), (5535, 3004312), (5715, 2909688), (5914, 2811780), (6858, 2424740), (7380, 2253234), (7620, 2182266), (8856, 1877695), (8871, 1874520), (9144, 1818555), (10414, 1596780), (11070, 1502156), (11430, 1454844), (11828, 1405890), (13716, 1212370), (14760, 1126617), (14785, 1124712), (15240, 1091133), (15621, 1064520), (17145, 969896), (17742, 937260), (20828, 798390), (22140, 751078), (22860, 727422), (23656, 702945), (26035, 638712), (26613, 624840), (27432, 606185), (29570, 562356), (31242, 532260), (34290, 484948), (35484, 468630), (41656, 399195), (44280, 375539), (44355, 374904), (45720, 363711), (46863, 354840), (52070, 319356), (53226, 312420), (59140, 281178), (62484, 266130), (68580, 242474), (70968, 234315), (78105, 212904), (79839, 208280), (88710, 187452), (93726, 177420), (104140, 159678), (106452, 156210), (118280, 140589), (121237, 137160), (124968, 133065)]