1276962960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1086

約数の個数: 320

約数和(自身を含む): 4959682560

約数和(自身を除く): 3682719600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 59, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 118, 120, 130, 140, 156, 168, 177, 182, 195, 208, 210, 236, 240, 260, 273, 280, 295, 312, 336, 354, 364, 390, 413, 420, 455, 472, 520, 546, 560, 590, 624, 708, 728, 767, 780, 826, 840, 885, 910, 944, 991, 1040, 1092, 1180, 1239, 1365, 1416, 1456, 1534, 1560, 1652, 1680, 1770, 1820, 1982, 2065, 2184, 2301, 2360, 2478, 2730, 2832, 2973, 3068, 3120, 3304, 3540, 3640, 3835, 3964, 4130, 4368, 4602, 4720, 4955, 4956, 5369, 5460, 5946, 6136, 6195, 6608, 6937, 7080, 7280, 7670, 7928, 8260, 9204, 9910, 9912, 10738, 10920, 11505, 11892, 12272, 12390, 12883, 13874, 14160, 14865, 15340, 15856, 16107, 16520, 18408, 19820, 19824, 20811, 21476, 21840, 23010, 23784, 24780, 25766, 26845, 27748, 29730, 30680, 32214, 33040, 34685, 36816, 38649, 39640, 41622, 42952, 46020, 47568, 49560, 51532, 53690, 55496, 58469, 59460, 61360, 64415, 64428, 69370, 77298, 79280, 80535, 83244, 85904, 90181, 92040, 99120, 103064, 104055, 107380, 110992, 116938, 118920, 128830, 128856, 138740, 154596, 161070, 166488, 175407, 180362, 184080, 193245, 206128, 208110, 214760, 233876, 237840, 257660, 257712, 270543, 277480, 292345, 309192, 322140, 332976, 350814, 360724, 386490, 409283, 416220, 429520, 450905, 467752, 515320, 541086, 554960, 584690, 618384, 644280, 701628, 721448, 760097, 772980, 818566, 832440, 877035, 901810, 935504, 1030640, 1082172, 1169380, 1227849, 1288560, 1352715, 1403256, 1442896, 1520194, 1545960, 1637132, 1664880, 1754070, 1803620, 2046415, 2164344, 2280291, 2338760, 2455698, 2705430, 2806512, 3040388, 3091920, 3274264, 3508140, 3607240, 3800485, 4092830, 4328688, 4560582, 4677520, 4911396, 5320679, 5410860, 6080776, 6139245, 6548528, 7016280, 7214480, 7600970, 8185660, 9121164, 9822792, 10641358, 10821720, 11401455, 12161552, 12278490, 14032560, 15201940, 15962037, 16371320, 18242328, 19645584, 21282716, 21643440, 22802910, 24556980, 26603395, 30403880, 31924074, 32742640, 36484656, 42565432, 45605820, 49113960, 53206790, 60807760, 63848148, 79810185, 85130864, 91211640, 98227920, 106413580, 127696296, 159620370, 182423280, 212827160, 255392592, 319240740, 425654320, 638481480, 1276962960]

約数ペア:

[(1, 1276962960), (2, 638481480), (3, 425654320), (4, 319240740), (5, 255392592), (6, 212827160), (7, 182423280), (8, 159620370), (10, 127696296), (12, 106413580), (13, 98227920), (14, 91211640), (15, 85130864), (16, 79810185), (20, 63848148), (21, 60807760), (24, 53206790), (26, 49113960), (28, 45605820), (30, 42565432), (35, 36484656), (39, 32742640), (40, 31924074), (42, 30403880), (48, 26603395), (52, 24556980), (56, 22802910), (59, 21643440), (60, 21282716), (65, 19645584), (70, 18242328), (78, 16371320), (80, 15962037), (84, 15201940), (91, 14032560), (104, 12278490), (105, 12161552), (112, 11401455), (118, 10821720), (120, 10641358), (130, 9822792), (140, 9121164), (156, 8185660), (168, 7600970), (177, 7214480), (182, 7016280), (195, 6548528), (208, 6139245), (210, 6080776), (236, 5410860), (240, 5320679), (260, 4911396), (273, 4677520), (280, 4560582), (295, 4328688), (312, 4092830), (336, 3800485), (354, 3607240), (364, 3508140), (390, 3274264), (413, 3091920), (420, 3040388), (455, 2806512), (472, 2705430), (520, 2455698), (546, 2338760), (560, 2280291), (590, 2164344), (624, 2046415), (708, 1803620), (728, 1754070), (767, 1664880), (780, 1637132), (826, 1545960), (840, 1520194), (885, 1442896), (910, 1403256), (944, 1352715), (991, 1288560), (1040, 1227849), (1092, 1169380), (1180, 1082172), (1239, 1030640), (1365, 935504), (1416, 901810), (1456, 877035), (1534, 832440), (1560, 818566), (1652, 772980), (1680, 760097), (1770, 721448), (1820, 701628), (1982, 644280), (2065, 618384), (2184, 584690), (2301, 554960), (2360, 541086), (2478, 515320), (2730, 467752), (2832, 450905), (2973, 429520), (3068, 416220), (3120, 409283), (3304, 386490), (3540, 360724), (3640, 350814), (3835, 332976), (3964, 322140), (4130, 309192), (4368, 292345), (4602, 277480), (4720, 270543), (4955, 257712), (4956, 257660), (5369, 237840), (5460, 233876), (5946, 214760), (6136, 208110), (6195, 206128), (6608, 193245), (6937, 184080), (7080, 180362), (7280, 175407), (7670, 166488), (7928, 161070), (8260, 154596), (9204, 138740), (9910, 128856), (9912, 128830), (10738, 118920), (10920, 116938), (11505, 110992), (11892, 107380), (12272, 104055), (12390, 103064), (12883, 99120), (13874, 92040), (14160, 90181), (14865, 85904), (15340, 83244), (15856, 80535), (16107, 79280), (16520, 77298), (18408, 69370), (19820, 64428), (19824, 64415), (20811, 61360), (21476, 59460), (21840, 58469), (23010, 55496), (23784, 53690), (24780, 51532), (25766, 49560), (26845, 47568), (27748, 46020), (29730, 42952), (30680, 41622), (32214, 39640), (33040, 38649), (34685, 36816)]