1976665080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:758

約数の個数: 256

約数和(自身を含む): 6749568000

約数和(自身を除く): 4772902920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 89, 92, 104, 115, 120, 130, 138, 156, 178, 184, 195, 230, 260, 267, 276, 299, 312, 345, 356, 390, 445, 460, 520, 534, 552, 598, 619, 690, 712, 780, 890, 897, 920, 1068, 1157, 1196, 1238, 1335, 1380, 1495, 1560, 1780, 1794, 1857, 2047, 2136, 2314, 2392, 2476, 2670, 2760, 2990, 3095, 3471, 3560, 3588, 3714, 4094, 4485, 4628, 4952, 5340, 5785, 5980, 6141, 6190, 6942, 7176, 7428, 8047, 8188, 8970, 9256, 9285, 10235, 10680, 11570, 11960, 12282, 12380, 13884, 14237, 14856, 16094, 16376, 17355, 17940, 18570, 20470, 23140, 24141, 24564, 24760, 26611, 27768, 28474, 30705, 32188, 34710, 35880, 37140, 40235, 40940, 42711, 46280, 48282, 49128, 53222, 55091, 56948, 61410, 64376, 69420, 71185, 74280, 79833, 80470, 81880, 85422, 96564, 106444, 110182, 113896, 120705, 122820, 133055, 138840, 142370, 159666, 160940, 165273, 170844, 185081, 193128, 212888, 213555, 220364, 241410, 245640, 266110, 275455, 284740, 319332, 321880, 330546, 341688, 370162, 399165, 427110, 440728, 482820, 532220, 550910, 555243, 569480, 638664, 661092, 716183, 740324, 798330, 826365, 854220, 925405, 965640, 1064440, 1101820, 1110486, 1267093, 1322184, 1432366, 1480648, 1596660, 1652730, 1708440, 1850810, 2148549, 2203640, 2220972, 2534186, 2776215, 2864732, 3193320, 3305460, 3580915, 3701620, 3801279, 4297098, 4441944, 5068372, 5552430, 5729464, 6335465, 6610920, 7161830, 7403240, 7602558, 8594196, 10136744, 10742745, 11104860, 12670930, 14323660, 15205116, 16472209, 17188392, 19006395, 21485490, 22209720, 25341860, 28647320, 30410232, 32944418, 38012790, 42970980, 49416627, 50683720, 65888836, 76025580, 82361045, 85941960, 98833254, 131777672, 152051160, 164722090, 197666508, 247083135, 329444180, 395333016, 494166270, 658888360, 988332540, 1976665080]

約数ペア:

[(1, 1976665080), (2, 988332540), (3, 658888360), (4, 494166270), (5, 395333016), (6, 329444180), (8, 247083135), (10, 197666508), (12, 164722090), (13, 152051160), (15, 131777672), (20, 98833254), (23, 85941960), (24, 82361045), (26, 76025580), (30, 65888836), (39, 50683720), (40, 49416627), (46, 42970980), (52, 38012790), (60, 32944418), (65, 30410232), (69, 28647320), (78, 25341860), (89, 22209720), (92, 21485490), (104, 19006395), (115, 17188392), (120, 16472209), (130, 15205116), (138, 14323660), (156, 12670930), (178, 11104860), (184, 10742745), (195, 10136744), (230, 8594196), (260, 7602558), (267, 7403240), (276, 7161830), (299, 6610920), (312, 6335465), (345, 5729464), (356, 5552430), (390, 5068372), (445, 4441944), (460, 4297098), (520, 3801279), (534, 3701620), (552, 3580915), (598, 3305460), (619, 3193320), (690, 2864732), (712, 2776215), (780, 2534186), (890, 2220972), (897, 2203640), (920, 2148549), (1068, 1850810), (1157, 1708440), (1196, 1652730), (1238, 1596660), (1335, 1480648), (1380, 1432366), (1495, 1322184), (1560, 1267093), (1780, 1110486), (1794, 1101820), (1857, 1064440), (2047, 965640), (2136, 925405), (2314, 854220), (2392, 826365), (2476, 798330), (2670, 740324), (2760, 716183), (2990, 661092), (3095, 638664), (3471, 569480), (3560, 555243), (3588, 550910), (3714, 532220), (4094, 482820), (4485, 440728), (4628, 427110), (4952, 399165), (5340, 370162), (5785, 341688), (5980, 330546), (6141, 321880), (6190, 319332), (6942, 284740), (7176, 275455), (7428, 266110), (8047, 245640), (8188, 241410), (8970, 220364), (9256, 213555), (9285, 212888), (10235, 193128), (10680, 185081), (11570, 170844), (11960, 165273), (12282, 160940), (12380, 159666), (13884, 142370), (14237, 138840), (14856, 133055), (16094, 122820), (16376, 120705), (17355, 113896), (17940, 110182), (18570, 106444), (20470, 96564), (23140, 85422), (24141, 81880), (24564, 80470), (24760, 79833), (26611, 74280), (27768, 71185), (28474, 69420), (30705, 64376), (32188, 61410), (34710, 56948), (35880, 55091), (37140, 53222), (40235, 49128), (40940, 48282), (42711, 46280)]