15890853160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:940

約数の個数: 256

約数和(自身を含む): 45232588800

約数和(自身を除く): 29341735640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 73, 79, 91, 104, 130, 140, 146, 158, 182, 260, 280, 292, 316, 364, 365, 395, 455, 511, 520, 553, 584, 632, 728, 730, 757, 790, 910, 949, 1022, 1027, 1106, 1460, 1514, 1580, 1820, 1898, 2044, 2054, 2212, 2555, 2765, 2920, 3028, 3160, 3640, 3785, 3796, 4088, 4108, 4424, 4745, 5110, 5135, 5299, 5530, 5767, 6056, 6643, 7189, 7570, 7592, 8216, 9490, 9841, 10220, 10270, 10598, 11060, 11534, 13286, 14378, 15140, 18980, 19682, 20440, 20540, 21196, 22120, 23068, 26495, 26572, 28756, 28835, 30280, 33215, 35945, 37960, 39364, 40369, 41080, 42392, 46136, 49205, 52990, 53144, 55261, 57512, 57670, 59803, 66430, 68887, 71890, 74971, 78728, 80738, 98410, 105980, 110522, 115340, 119606, 132860, 137774, 143780, 149942, 161476, 196820, 201845, 211960, 221044, 230680, 239212, 265720, 275548, 276305, 287560, 299015, 299884, 322952, 344435, 374855, 386827, 393640, 403690, 418621, 442088, 478424, 524797, 551096, 552610, 598030, 599768, 688870, 718393, 749710, 773654, 777439, 807380, 837242, 1049594, 1105220, 1196060, 1377740, 1436786, 1499420, 1547308, 1554878, 1614760, 1674484, 1934135, 2093105, 2099188, 2210440, 2392120, 2623985, 2755480, 2873572, 2998840, 3094616, 3109756, 3348968, 3591965, 3868270, 3887195, 4186210, 4198376, 4365619, 5028751, 5247970, 5442073, 5747144, 6219512, 7183930, 7736540, 7774390, 8372420, 8731238, 10057502, 10495940, 10884146, 14367860, 15473080, 15548780, 16744840, 17462476, 20115004, 20991880, 21768292, 21828095, 25143755, 27210365, 28735720, 30559333, 31097560, 34924952, 40230008, 43536584, 43656190, 50287510, 54420730, 56753047, 61118666, 87312380, 100575020, 108841460, 113506094, 122237332, 152796665, 174624760, 201150040, 217682920, 227012188, 244474664, 283765235, 305593330, 397271329, 454024376, 567530470, 611186660, 794542658, 1135060940, 1222373320, 1589085316, 1986356645, 2270121880, 3178170632, 3972713290, 7945426580, 15890853160]

約数ペア:

[(1, 15890853160), (2, 7945426580), (4, 3972713290), (5, 3178170632), (7, 2270121880), (8, 1986356645), (10, 1589085316), (13, 1222373320), (14, 1135060940), (20, 794542658), (26, 611186660), (28, 567530470), (35, 454024376), (40, 397271329), (52, 305593330), (56, 283765235), (65, 244474664), (70, 227012188), (73, 217682920), (79, 201150040), (91, 174624760), (104, 152796665), (130, 122237332), (140, 113506094), (146, 108841460), (158, 100575020), (182, 87312380), (260, 61118666), (280, 56753047), (292, 54420730), (316, 50287510), (364, 43656190), (365, 43536584), (395, 40230008), (455, 34924952), (511, 31097560), (520, 30559333), (553, 28735720), (584, 27210365), (632, 25143755), (728, 21828095), (730, 21768292), (757, 20991880), (790, 20115004), (910, 17462476), (949, 16744840), (1022, 15548780), (1027, 15473080), (1106, 14367860), (1460, 10884146), (1514, 10495940), (1580, 10057502), (1820, 8731238), (1898, 8372420), (2044, 7774390), (2054, 7736540), (2212, 7183930), (2555, 6219512), (2765, 5747144), (2920, 5442073), (3028, 5247970), (3160, 5028751), (3640, 4365619), (3785, 4198376), (3796, 4186210), (4088, 3887195), (4108, 3868270), (4424, 3591965), (4745, 3348968), (5110, 3109756), (5135, 3094616), (5299, 2998840), (5530, 2873572), (5767, 2755480), (6056, 2623985), (6643, 2392120), (7189, 2210440), (7570, 2099188), (7592, 2093105), (8216, 1934135), (9490, 1674484), (9841, 1614760), (10220, 1554878), (10270, 1547308), (10598, 1499420), (11060, 1436786), (11534, 1377740), (13286, 1196060), (14378, 1105220), (15140, 1049594), (18980, 837242), (19682, 807380), (20440, 777439), (20540, 773654), (21196, 749710), (22120, 718393), (23068, 688870), (26495, 599768), (26572, 598030), (28756, 552610), (28835, 551096), (30280, 524797), (33215, 478424), (35945, 442088), (37960, 418621), (39364, 403690), (40369, 393640), (41080, 386827), (42392, 374855), (46136, 344435), (49205, 322952), (52990, 299884), (53144, 299015), (55261, 287560), (57512, 276305), (57670, 275548), (59803, 265720), (66430, 239212), (68887, 230680), (71890, 221044), (74971, 211960), (78728, 201845), (80738, 196820), (98410, 161476), (105980, 149942), (110522, 143780), (115340, 137774), (119606, 132860)]