252410760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:421

約数の個数: 288

約数和(自身を含む): 980343000

約数和(自身を除く): 727932240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 49, 56, 60, 63, 70, 72, 82, 84, 90, 98, 105, 120, 123, 126, 140, 147, 164, 168, 180, 196, 205, 210, 245, 246, 252, 280, 287, 294, 315, 328, 349, 360, 369, 392, 410, 420, 441, 490, 492, 504, 574, 588, 615, 630, 698, 735, 738, 820, 840, 861, 882, 980, 984, 1047, 1148, 1176, 1230, 1260, 1396, 1435, 1470, 1476, 1640, 1722, 1745, 1764, 1845, 1960, 2009, 2094, 2205, 2296, 2443, 2460, 2520, 2583, 2792, 2870, 2940, 2952, 3141, 3444, 3490, 3528, 3690, 4018, 4188, 4305, 4410, 4886, 4920, 5166, 5235, 5740, 5880, 6027, 6282, 6888, 6980, 7329, 7380, 8036, 8376, 8610, 8820, 9772, 10045, 10332, 10470, 11480, 12054, 12215, 12564, 12915, 13960, 14309, 14658, 14760, 15705, 16072, 17101, 17220, 17640, 18081, 19544, 20090, 20664, 20940, 21987, 24108, 24430, 25128, 25830, 28618, 29316, 30135, 31410, 34202, 34440, 36162, 36645, 40180, 41880, 42927, 43974, 48216, 48860, 51303, 51660, 57236, 58632, 60270, 62820, 68404, 71545, 72324, 73290, 80360, 85505, 85854, 87948, 90405, 97720, 100163, 102606, 103320, 109935, 114472, 120540, 125640, 128781, 136808, 143090, 144648, 146580, 153909, 171010, 171708, 175896, 180810, 200326, 205212, 214635, 219870, 241080, 256515, 257562, 286180, 293160, 300489, 307818, 342020, 343416, 361620, 400652, 410424, 429270, 439740, 500815, 513030, 515124, 572360, 600978, 615636, 643905, 684040, 701141, 723240, 769545, 801304, 858540, 879480, 901467, 1001630, 1026060, 1030248, 1201956, 1231272, 1287810, 1402282, 1502445, 1539090, 1717080, 1802934, 2003260, 2052120, 2103423, 2403912, 2575620, 2804564, 3004890, 3078180, 3505705, 3605868, 4006520, 4206846, 4507335, 5151240, 5609128, 6009780, 6156360, 6310269, 7011410, 7211736, 8413692, 9014670, 10517115, 12019560, 12620538, 14022820, 16827384, 18029340, 21034230, 25241076, 28045640, 31551345, 36058680, 42068460, 50482152, 63102690, 84136920, 126205380, 252410760]

約数ペア:

[(1, 252410760), (2, 126205380), (3, 84136920), (4, 63102690), (5, 50482152), (6, 42068460), (7, 36058680), (8, 31551345), (9, 28045640), (10, 25241076), (12, 21034230), (14, 18029340), (15, 16827384), (18, 14022820), (20, 12620538), (21, 12019560), (24, 10517115), (28, 9014670), (30, 8413692), (35, 7211736), (36, 7011410), (40, 6310269), (41, 6156360), (42, 6009780), (45, 5609128), (49, 5151240), (56, 4507335), (60, 4206846), (63, 4006520), (70, 3605868), (72, 3505705), (82, 3078180), (84, 3004890), (90, 2804564), (98, 2575620), (105, 2403912), (120, 2103423), (123, 2052120), (126, 2003260), (140, 1802934), (147, 1717080), (164, 1539090), (168, 1502445), (180, 1402282), (196, 1287810), (205, 1231272), (210, 1201956), (245, 1030248), (246, 1026060), (252, 1001630), (280, 901467), (287, 879480), (294, 858540), (315, 801304), (328, 769545), (349, 723240), (360, 701141), (369, 684040), (392, 643905), (410, 615636), (420, 600978), (441, 572360), (490, 515124), (492, 513030), (504, 500815), (574, 439740), (588, 429270), (615, 410424), (630, 400652), (698, 361620), (735, 343416), (738, 342020), (820, 307818), (840, 300489), (861, 293160), (882, 286180), (980, 257562), (984, 256515), (1047, 241080), (1148, 219870), (1176, 214635), (1230, 205212), (1260, 200326), (1396, 180810), (1435, 175896), (1470, 171708), (1476, 171010), (1640, 153909), (1722, 146580), (1745, 144648), (1764, 143090), (1845, 136808), (1960, 128781), (2009, 125640), (2094, 120540), (2205, 114472), (2296, 109935), (2443, 103320), (2460, 102606), (2520, 100163), (2583, 97720), (2792, 90405), (2870, 87948), (2940, 85854), (2952, 85505), (3141, 80360), (3444, 73290), (3490, 72324), (3528, 71545), (3690, 68404), (4018, 62820), (4188, 60270), (4305, 58632), (4410, 57236), (4886, 51660), (4920, 51303), (5166, 48860), (5235, 48216), (5740, 43974), (5880, 42927), (6027, 41880), (6282, 40180), (6888, 36645), (6980, 36162), (7329, 34440), (7380, 34202), (8036, 31410), (8376, 30135), (8610, 29316), (8820, 28618), (9772, 25830), (10045, 25128), (10332, 24430), (10470, 24108), (11480, 21987), (12054, 20940), (12215, 20664), (12564, 20090), (12915, 19544), (13960, 18081), (14309, 17640), (14658, 17220), (14760, 17101), (15705, 16072)]