264311880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:676

約数の個数: 192

約数和(自身を含む): 935712000

約数和(自身を除く): 671400120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 79, 84, 98, 105, 120, 140, 147, 158, 168, 196, 210, 237, 245, 280, 294, 316, 392, 395, 420, 474, 490, 553, 569, 588, 632, 735, 790, 840, 948, 980, 1106, 1138, 1176, 1185, 1470, 1580, 1659, 1707, 1896, 1960, 2212, 2276, 2370, 2765, 2845, 2940, 3160, 3318, 3414, 3871, 3983, 4424, 4552, 4740, 5530, 5690, 5880, 6636, 6828, 7742, 7966, 8295, 8535, 9480, 11060, 11380, 11613, 11949, 13272, 13656, 15484, 15932, 16590, 17070, 19355, 19915, 22120, 22760, 23226, 23898, 27881, 30968, 31864, 33180, 34140, 38710, 39830, 44951, 46452, 47796, 55762, 58065, 59745, 66360, 68280, 77420, 79660, 83643, 89902, 92904, 95592, 111524, 116130, 119490, 134853, 139405, 154840, 159320, 167286, 179804, 223048, 224755, 232260, 238980, 269706, 278810, 314657, 334572, 359608, 418215, 449510, 464520, 477960, 539412, 557620, 629314, 669144, 674265, 836430, 899020, 943971, 1078824, 1115240, 1258628, 1348530, 1573285, 1672860, 1798040, 1887942, 2202599, 2517256, 2697060, 3146570, 3345720, 3775884, 4405198, 4719855, 5394120, 6293140, 6607797, 7551768, 8810396, 9439710, 11012995, 12586280, 13215594, 17620792, 18879420, 22025990, 26431188, 33038985, 37758840, 44051980, 52862376, 66077970, 88103960, 132155940, 264311880]

約数ペア:

[(1, 264311880), (2, 132155940), (3, 88103960), (4, 66077970), (5, 52862376), (6, 44051980), (7, 37758840), (8, 33038985), (10, 26431188), (12, 22025990), (14, 18879420), (15, 17620792), (20, 13215594), (21, 12586280), (24, 11012995), (28, 9439710), (30, 8810396), (35, 7551768), (40, 6607797), (42, 6293140), (49, 5394120), (56, 4719855), (60, 4405198), (70, 3775884), (79, 3345720), (84, 3146570), (98, 2697060), (105, 2517256), (120, 2202599), (140, 1887942), (147, 1798040), (158, 1672860), (168, 1573285), (196, 1348530), (210, 1258628), (237, 1115240), (245, 1078824), (280, 943971), (294, 899020), (316, 836430), (392, 674265), (395, 669144), (420, 629314), (474, 557620), (490, 539412), (553, 477960), (569, 464520), (588, 449510), (632, 418215), (735, 359608), (790, 334572), (840, 314657), (948, 278810), (980, 269706), (1106, 238980), (1138, 232260), (1176, 224755), (1185, 223048), (1470, 179804), (1580, 167286), (1659, 159320), (1707, 154840), (1896, 139405), (1960, 134853), (2212, 119490), (2276, 116130), (2370, 111524), (2765, 95592), (2845, 92904), (2940, 89902), (3160, 83643), (3318, 79660), (3414, 77420), (3871, 68280), (3983, 66360), (4424, 59745), (4552, 58065), (4740, 55762), (5530, 47796), (5690, 46452), (5880, 44951), (6636, 39830), (6828, 38710), (7742, 34140), (7966, 33180), (8295, 31864), (8535, 30968), (9480, 27881), (11060, 23898), (11380, 23226), (11613, 22760), (11949, 22120), (13272, 19915), (13656, 19355), (15484, 17070), (15932, 16590)]