667305080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 256

約数和(自身を含む): 1877904000

約数和(自身を除く): 1210598920

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 19, 20, 26, 29, 34, 38, 40, 52, 58, 65, 68, 76, 85, 95, 104, 116, 130, 136, 137, 145, 152, 170, 190, 221, 232, 247, 260, 274, 290, 323, 340, 377, 380, 442, 493, 494, 520, 548, 551, 580, 646, 680, 685, 754, 760, 884, 986, 988, 1096, 1102, 1105, 1160, 1235, 1292, 1370, 1508, 1615, 1768, 1781, 1885, 1972, 1976, 2204, 2210, 2329, 2465, 2470, 2584, 2603, 2740, 2755, 3016, 3230, 3562, 3770, 3944, 3973, 4199, 4408, 4420, 4658, 4930, 4940, 5206, 5480, 5510, 6409, 6460, 7124, 7163, 7540, 7946, 8398, 8840, 8905, 9316, 9367, 9860, 9880, 10412, 11020, 11645, 12818, 12920, 13015, 14248, 14326, 15080, 15892, 16796, 17810, 18632, 18734, 19720, 19865, 20824, 20995, 22040, 23290, 25636, 26030, 28652, 30277, 31784, 32045, 33592, 33839, 35620, 35815, 37468, 39730, 41990, 44251, 46580, 46835, 51272, 51649, 52060, 57304, 60554, 64090, 67541, 67678, 71240, 71630, 74936, 75487, 79460, 83980, 88502, 93160, 93670, 103298, 104120, 121108, 121771, 128180, 135082, 135356, 143260, 150974, 151385, 158920, 167960, 169195, 177004, 187340, 206596, 221255, 242216, 243542, 256360, 258245, 270164, 270712, 286520, 301948, 302770, 337705, 338390, 354008, 374680, 377435, 413192, 442510, 487084, 516490, 540328, 575263, 603896, 605540, 608855, 675410, 676780, 754870, 878033, 885020, 974168, 981331, 1032980, 1150526, 1211080, 1217710, 1283279, 1350820, 1353560, 1509740, 1756066, 1770040, 1962662, 2065960, 2301052, 2435420, 2566558, 2701640, 2876315, 3019480, 3512132, 3925324, 4390165, 4602104, 4870840, 4906655, 5133116, 5752630, 6416395, 7024264, 7850648, 8780330, 9813310, 10266232, 11505260, 12832790, 16682627, 17560660, 19626620, 23010520, 25665580, 33365254, 35121320, 39253240, 51331160, 66730508, 83413135, 133461016, 166826270, 333652540, 667305080]

約数ペア:

[(1, 667305080), (2, 333652540), (4, 166826270), (5, 133461016), (8, 83413135), (10, 66730508), (13, 51331160), (17, 39253240), (19, 35121320), (20, 33365254), (26, 25665580), (29, 23010520), (34, 19626620), (38, 17560660), (40, 16682627), (52, 12832790), (58, 11505260), (65, 10266232), (68, 9813310), (76, 8780330), (85, 7850648), (95, 7024264), (104, 6416395), (116, 5752630), (130, 5133116), (136, 4906655), (137, 4870840), (145, 4602104), (152, 4390165), (170, 3925324), (190, 3512132), (221, 3019480), (232, 2876315), (247, 2701640), (260, 2566558), (274, 2435420), (290, 2301052), (323, 2065960), (340, 1962662), (377, 1770040), (380, 1756066), (442, 1509740), (493, 1353560), (494, 1350820), (520, 1283279), (548, 1217710), (551, 1211080), (580, 1150526), (646, 1032980), (680, 981331), (685, 974168), (754, 885020), (760, 878033), (884, 754870), (986, 676780), (988, 675410), (1096, 608855), (1102, 605540), (1105, 603896), (1160, 575263), (1235, 540328), (1292, 516490), (1370, 487084), (1508, 442510), (1615, 413192), (1768, 377435), (1781, 374680), (1885, 354008), (1972, 338390), (1976, 337705), (2204, 302770), (2210, 301948), (2329, 286520), (2465, 270712), (2470, 270164), (2584, 258245), (2603, 256360), (2740, 243542), (2755, 242216), (3016, 221255), (3230, 206596), (3562, 187340), (3770, 177004), (3944, 169195), (3973, 167960), (4199, 158920), (4408, 151385), (4420, 150974), (4658, 143260), (4930, 135356), (4940, 135082), (5206, 128180), (5480, 121771), (5510, 121108), (6409, 104120), (6460, 103298), (7124, 93670), (7163, 93160), (7540, 88502), (7946, 83980), (8398, 79460), (8840, 75487), (8905, 74936), (9316, 71630), (9367, 71240), (9860, 67678), (9880, 67541), (10412, 64090), (11020, 60554), (11645, 57304), (12818, 52060), (12920, 51649), (13015, 51272), (14248, 46835), (14326, 46580), (15080, 44251), (15892, 41990), (16796, 39730), (17810, 37468), (18632, 35815), (18734, 35620), (19720, 33839), (19865, 33592), (20824, 32045), (20995, 31784), (22040, 30277), (23290, 28652), (25636, 26030)]