4013128560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:612

約数の個数: 320

約数和(自身を含む): 14783053824

約数和(自身を除く): 10769925264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 251, 280, 307, 310, 336, 372, 420, 434, 465, 496, 502, 560, 614, 620, 651, 744, 753, 840, 868, 921, 930, 1004, 1085, 1228, 1240, 1255, 1302, 1488, 1506, 1535, 1680, 1736, 1757, 1842, 1860, 2008, 2149, 2170, 2456, 2480, 2510, 2604, 3012, 3070, 3255, 3472, 3514, 3684, 3720, 3765, 4016, 4298, 4340, 4605, 4912, 5020, 5208, 5271, 6024, 6140, 6447, 6510, 7028, 7368, 7440, 7530, 7781, 8596, 8680, 8785, 9210, 9517, 10040, 10416, 10542, 10745, 12048, 12280, 12894, 13020, 14056, 14736, 15060, 15562, 17192, 17360, 17570, 18420, 19034, 20080, 21084, 21490, 23343, 24560, 25788, 26040, 26355, 28112, 28551, 30120, 31124, 32235, 34384, 35140, 36840, 38068, 38905, 42168, 42980, 46686, 47585, 51576, 52080, 52710, 54467, 57102, 60240, 62248, 64470, 66619, 70280, 73680, 76136, 77057, 77810, 84336, 85960, 93372, 95170, 103152, 105420, 108934, 114204, 116715, 124496, 128940, 133238, 140560, 142755, 152272, 154114, 155620, 163401, 171920, 186744, 190340, 199857, 210840, 217868, 228408, 231171, 233430, 257880, 266476, 272335, 285510, 308228, 311240, 326802, 333095, 373488, 380680, 385285, 399714, 421680, 435736, 456816, 462342, 466860, 515760, 532952, 539399, 544670, 571020, 616456, 622480, 653604, 666190, 761360, 770570, 799428, 817005, 871472, 924684, 933720, 999285, 1065904, 1078798, 1089340, 1142040, 1155855, 1232912, 1307208, 1332380, 1541140, 1598856, 1618197, 1634010, 1849368, 1867440, 1998570, 2157596, 2178680, 2284080, 2311710, 2388767, 2614416, 2664760, 2696995, 3082280, 3197712, 3236394, 3268020, 3698736, 3997140, 4315192, 4357360, 4623420, 4777534, 5329520, 5393990, 6164560, 6472788, 6536040, 7166301, 7994280, 8090985, 8630384, 9246840, 9555068, 10787980, 11943835, 12945576, 13072080, 14332602, 15988560, 16181970, 16721369, 18493680, 19110136, 21575960, 23887670, 25891152, 28665204, 32363940, 33442738, 35831505, 38220272, 43151920, 47775340, 50164107, 57330408, 64727880, 66885476, 71663010, 83606845, 95550680, 100328214, 114660816, 129455760, 133770952, 143326020, 167213690, 191101360, 200656428, 250820535, 267541904, 286652040, 334427380, 401312856, 501641070, 573304080, 668854760, 802625712, 1003282140, 1337709520, 2006564280, 4013128560]

約数ペア:

[(1, 4013128560), (2, 2006564280), (3, 1337709520), (4, 1003282140), (5, 802625712), (6, 668854760), (7, 573304080), (8, 501641070), (10, 401312856), (12, 334427380), (14, 286652040), (15, 267541904), (16, 250820535), (20, 200656428), (21, 191101360), (24, 167213690), (28, 143326020), (30, 133770952), (31, 129455760), (35, 114660816), (40, 100328214), (42, 95550680), (48, 83606845), (56, 71663010), (60, 66885476), (62, 64727880), (70, 57330408), (80, 50164107), (84, 47775340), (93, 43151920), (105, 38220272), (112, 35831505), (120, 33442738), (124, 32363940), (140, 28665204), (155, 25891152), (168, 23887670), (186, 21575960), (210, 19110136), (217, 18493680), (240, 16721369), (248, 16181970), (251, 15988560), (280, 14332602), (307, 13072080), (310, 12945576), (336, 11943835), (372, 10787980), (420, 9555068), (434, 9246840), (465, 8630384), (496, 8090985), (502, 7994280), (560, 7166301), (614, 6536040), (620, 6472788), (651, 6164560), (744, 5393990), (753, 5329520), (840, 4777534), (868, 4623420), (921, 4357360), (930, 4315192), (1004, 3997140), (1085, 3698736), (1228, 3268020), (1240, 3236394), (1255, 3197712), (1302, 3082280), (1488, 2696995), (1506, 2664760), (1535, 2614416), (1680, 2388767), (1736, 2311710), (1757, 2284080), (1842, 2178680), (1860, 2157596), (2008, 1998570), (2149, 1867440), (2170, 1849368), (2456, 1634010), (2480, 1618197), (2510, 1598856), (2604, 1541140), (3012, 1332380), (3070, 1307208), (3255, 1232912), (3472, 1155855), (3514, 1142040), (3684, 1089340), (3720, 1078798), (3765, 1065904), (4016, 999285), (4298, 933720), (4340, 924684), (4605, 871472), (4912, 817005), (5020, 799428), (5208, 770570), (5271, 761360), (6024, 666190), (6140, 653604), (6447, 622480), (6510, 616456), (7028, 571020), (7368, 544670), (7440, 539399), (7530, 532952), (7781, 515760), (8596, 466860), (8680, 462342), (8785, 456816), (9210, 435736), (9517, 421680), (10040, 399714), (10416, 385285), (10542, 380680), (10745, 373488), (12048, 333095), (12280, 326802), (12894, 311240), (13020, 308228), (14056, 285510), (14736, 272335), (15060, 266476), (15562, 257880), (17192, 233430), (17360, 231171), (17570, 228408), (18420, 217868), (19034, 210840), (20080, 199857), (21084, 190340), (21490, 186744), (23343, 171920), (24560, 163401), (25788, 155620), (26040, 154114), (26355, 152272), (28112, 142755), (28551, 140560), (30120, 133238), (31124, 128940), (32235, 124496), (34384, 116715), (35140, 114204), (36840, 108934), (38068, 105420), (38905, 103152), (42168, 95170), (42980, 93372), (46686, 85960), (47585, 84336), (51576, 77810), (52080, 77057), (52710, 76136), (54467, 73680), (57102, 70280), (60240, 66619), (62248, 64470)]