635026920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:420

約数の個数: 256

約数和(自身を含む): 2197497600

約数和(自身を除く): 1562470680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 53, 55, 58, 60, 66, 87, 88, 106, 110, 116, 120, 132, 145, 159, 165, 174, 212, 220, 232, 264, 265, 290, 313, 318, 319, 330, 348, 424, 435, 440, 530, 580, 583, 626, 636, 638, 660, 696, 795, 870, 939, 957, 1060, 1160, 1166, 1252, 1272, 1276, 1320, 1537, 1565, 1590, 1595, 1740, 1749, 1878, 1914, 2120, 2332, 2504, 2552, 2915, 3074, 3130, 3180, 3190, 3443, 3480, 3498, 3756, 3828, 4611, 4664, 4695, 4785, 5830, 6148, 6260, 6360, 6380, 6886, 6996, 7512, 7656, 7685, 8745, 9077, 9222, 9390, 9570, 10329, 11660, 12296, 12520, 12760, 13772, 13992, 15370, 16589, 16907, 17215, 17490, 18154, 18444, 18780, 19140, 20658, 23055, 23320, 27231, 27544, 30740, 33178, 33814, 34430, 34980, 36308, 36888, 37560, 38280, 41316, 45385, 46110, 49767, 50721, 51645, 54462, 61480, 66356, 67628, 68860, 69960, 72616, 82632, 82945, 84535, 90770, 92220, 99534, 99847, 101442, 103290, 108924, 132712, 135256, 136155, 137720, 165890, 169070, 181540, 182479, 184440, 199068, 199694, 202884, 206580, 217848, 248835, 253605, 272310, 299541, 331780, 338140, 363080, 364958, 398136, 399388, 405768, 413160, 481081, 497670, 499235, 507210, 544620, 547437, 599082, 663560, 676280, 729916, 798776, 912395, 962162, 995340, 998470, 1014420, 1089240, 1094874, 1198164, 1443243, 1459832, 1497705, 1824790, 1924324, 1990680, 1996940, 2028840, 2189748, 2396328, 2405405, 2737185, 2886486, 2995410, 3649580, 3848648, 3993880, 4379496, 4810810, 5291891, 5474370, 5772972, 5990820, 7216215, 7299160, 9621620, 10583782, 10948740, 11545944, 11981640, 14432430, 15875673, 19243240, 21167564, 21897480, 26459455, 28864860, 31751346, 42335128, 52918910, 57729720, 63502692, 79378365, 105837820, 127005384, 158756730, 211675640, 317513460, 635026920]

約数ペア:

[(1, 635026920), (2, 317513460), (3, 211675640), (4, 158756730), (5, 127005384), (6, 105837820), (8, 79378365), (10, 63502692), (11, 57729720), (12, 52918910), (15, 42335128), (20, 31751346), (22, 28864860), (24, 26459455), (29, 21897480), (30, 21167564), (33, 19243240), (40, 15875673), (44, 14432430), (53, 11981640), (55, 11545944), (58, 10948740), (60, 10583782), (66, 9621620), (87, 7299160), (88, 7216215), (106, 5990820), (110, 5772972), (116, 5474370), (120, 5291891), (132, 4810810), (145, 4379496), (159, 3993880), (165, 3848648), (174, 3649580), (212, 2995410), (220, 2886486), (232, 2737185), (264, 2405405), (265, 2396328), (290, 2189748), (313, 2028840), (318, 1996940), (319, 1990680), (330, 1924324), (348, 1824790), (424, 1497705), (435, 1459832), (440, 1443243), (530, 1198164), (580, 1094874), (583, 1089240), (626, 1014420), (636, 998470), (638, 995340), (660, 962162), (696, 912395), (795, 798776), (870, 729916), (939, 676280), (957, 663560), (1060, 599082), (1160, 547437), (1166, 544620), (1252, 507210), (1272, 499235), (1276, 497670), (1320, 481081), (1537, 413160), (1565, 405768), (1590, 399388), (1595, 398136), (1740, 364958), (1749, 363080), (1878, 338140), (1914, 331780), (2120, 299541), (2332, 272310), (2504, 253605), (2552, 248835), (2915, 217848), (3074, 206580), (3130, 202884), (3180, 199694), (3190, 199068), (3443, 184440), (3480, 182479), (3498, 181540), (3756, 169070), (3828, 165890), (4611, 137720), (4664, 136155), (4695, 135256), (4785, 132712), (5830, 108924), (6148, 103290), (6260, 101442), (6360, 99847), (6380, 99534), (6886, 92220), (6996, 90770), (7512, 84535), (7656, 82945), (7685, 82632), (8745, 72616), (9077, 69960), (9222, 68860), (9390, 67628), (9570, 66356), (10329, 61480), (11660, 54462), (12296, 51645), (12520, 50721), (12760, 49767), (13772, 46110), (13992, 45385), (15370, 41316), (16589, 38280), (16907, 37560), (17215, 36888), (17490, 36308), (18154, 34980), (18444, 34430), (18780, 33814), (19140, 33178), (20658, 30740), (23055, 27544), (23320, 27231)]