1627826760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1093}}^1$

素因数の和:1317

約数の個数: 256

約数和(自身を含む): 6238425600

約数和(自身を除く): 4610598840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 197, 210, 216, 252, 270, 280, 315, 360, 378, 394, 420, 504, 540, 591, 630, 756, 788, 840, 945, 985, 1080, 1093, 1182, 1260, 1379, 1512, 1576, 1773, 1890, 1970, 2186, 2364, 2520, 2758, 2955, 3279, 3546, 3780, 3940, 4137, 4372, 4728, 5319, 5465, 5516, 5910, 6558, 6895, 7092, 7560, 7651, 7880, 8274, 8744, 8865, 9837, 10638, 10930, 11032, 11820, 12411, 13116, 13790, 14184, 15302, 16395, 16548, 17730, 19674, 20685, 21276, 21860, 22953, 23640, 24822, 26232, 26595, 27580, 29511, 30604, 32790, 33096, 35460, 37233, 38255, 39348, 41370, 42552, 43720, 45906, 49185, 49644, 53190, 55160, 59022, 61208, 62055, 65580, 68859, 70920, 74466, 76510, 78696, 82740, 91812, 98370, 99288, 106380, 114765, 118044, 124110, 131160, 137718, 147555, 148932, 153020, 165480, 183624, 186165, 196740, 206577, 212760, 215321, 229530, 236088, 248220, 275436, 295110, 297864, 306040, 344295, 372330, 393480, 413154, 430642, 459060, 496440, 550872, 590220, 645963, 688590, 744660, 826308, 861284, 918120, 1032885, 1076605, 1180440, 1291926, 1377180, 1489320, 1507247, 1652616, 1722568, 1937889, 2065770, 2153210, 2583852, 2754360, 3014494, 3229815, 3875778, 4131540, 4306420, 4521741, 5167704, 5813667, 6028988, 6459630, 7536235, 7751556, 8263080, 8612840, 9043482, 9689445, 11627334, 12057976, 12919260, 13565223, 15072470, 15503112, 18086964, 19378890, 22608705, 23254668, 25838520, 27130446, 29068335, 30144940, 36173928, 38757780, 40695669, 45217410, 46509336, 54260892, 58136670, 60289880, 67826115, 77515560, 81391338, 90434820, 108521784, 116273340, 135652230, 162782676, 180869640, 203478345, 232546680, 271304460, 325565352, 406956690, 542608920, 813913380, 1627826760]

約数ペア:

[(1, 1627826760), (2, 813913380), (3, 542608920), (4, 406956690), (5, 325565352), (6, 271304460), (7, 232546680), (8, 203478345), (9, 180869640), (10, 162782676), (12, 135652230), (14, 116273340), (15, 108521784), (18, 90434820), (20, 81391338), (21, 77515560), (24, 67826115), (27, 60289880), (28, 58136670), (30, 54260892), (35, 46509336), (36, 45217410), (40, 40695669), (42, 38757780), (45, 36173928), (54, 30144940), (56, 29068335), (60, 27130446), (63, 25838520), (70, 23254668), (72, 22608705), (84, 19378890), (90, 18086964), (105, 15503112), (108, 15072470), (120, 13565223), (126, 12919260), (135, 12057976), (140, 11627334), (168, 9689445), (180, 9043482), (189, 8612840), (197, 8263080), (210, 7751556), (216, 7536235), (252, 6459630), (270, 6028988), (280, 5813667), (315, 5167704), (360, 4521741), (378, 4306420), (394, 4131540), (420, 3875778), (504, 3229815), (540, 3014494), (591, 2754360), (630, 2583852), (756, 2153210), (788, 2065770), (840, 1937889), (945, 1722568), (985, 1652616), (1080, 1507247), (1093, 1489320), (1182, 1377180), (1260, 1291926), (1379, 1180440), (1512, 1076605), (1576, 1032885), (1773, 918120), (1890, 861284), (1970, 826308), (2186, 744660), (2364, 688590), (2520, 645963), (2758, 590220), (2955, 550872), (3279, 496440), (3546, 459060), (3780, 430642), (3940, 413154), (4137, 393480), (4372, 372330), (4728, 344295), (5319, 306040), (5465, 297864), (5516, 295110), (5910, 275436), (6558, 248220), (6895, 236088), (7092, 229530), (7560, 215321), (7651, 212760), (7880, 206577), (8274, 196740), (8744, 186165), (8865, 183624), (9837, 165480), (10638, 153020), (10930, 148932), (11032, 147555), (11820, 137718), (12411, 131160), (13116, 124110), (13790, 118044), (14184, 114765), (15302, 106380), (16395, 99288), (16548, 98370), (17730, 91812), (19674, 82740), (20685, 78696), (21276, 76510), (21860, 74466), (22953, 70920), (23640, 68859), (24822, 65580), (26232, 62055), (26595, 61208), (27580, 59022), (29511, 55160), (30604, 53190), (32790, 49644), (33096, 49185), (35460, 45906), (37233, 43720), (38255, 42552), (39348, 41370)]