126205380

素因数分解:

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

素因数の和:419

約数の個数: 216

約数和(自身を含む): 457493400

約数和(自身を除く): 331288020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 49, 60, 63, 70, 82, 84, 90, 98, 105, 123, 126, 140, 147, 164, 180, 196, 205, 210, 245, 246, 252, 287, 294, 315, 349, 369, 410, 420, 441, 490, 492, 574, 588, 615, 630, 698, 735, 738, 820, 861, 882, 980, 1047, 1148, 1230, 1260, 1396, 1435, 1470, 1476, 1722, 1745, 1764, 1845, 2009, 2094, 2205, 2443, 2460, 2583, 2870, 2940, 3141, 3444, 3490, 3690, 4018, 4188, 4305, 4410, 4886, 5166, 5235, 5740, 6027, 6282, 6980, 7329, 7380, 8036, 8610, 8820, 9772, 10045, 10332, 10470, 12054, 12215, 12564, 12915, 14309, 14658, 15705, 17101, 17220, 18081, 20090, 20940, 21987, 24108, 24430, 25830, 28618, 29316, 30135, 31410, 34202, 36162, 36645, 40180, 42927, 43974, 48860, 51303, 51660, 57236, 60270, 62820, 68404, 71545, 72324, 73290, 85505, 85854, 87948, 90405, 100163, 102606, 109935, 120540, 128781, 143090, 146580, 153909, 171010, 171708, 180810, 200326, 205212, 214635, 219870, 256515, 257562, 286180, 300489, 307818, 342020, 361620, 400652, 429270, 439740, 500815, 513030, 515124, 600978, 615636, 643905, 701141, 769545, 858540, 901467, 1001630, 1026060, 1201956, 1287810, 1402282, 1502445, 1539090, 1802934, 2003260, 2103423, 2575620, 2804564, 3004890, 3078180, 3505705, 3605868, 4206846, 4507335, 6009780, 6310269, 7011410, 8413692, 9014670, 10517115, 12620538, 14022820, 18029340, 21034230, 25241076, 31551345, 42068460, 63102690, 126205380]

約数ペア:

[(1, 126205380), (2, 63102690), (3, 42068460), (4, 31551345), (5, 25241076), (6, 21034230), (7, 18029340), (9, 14022820), (10, 12620538), (12, 10517115), (14, 9014670), (15, 8413692), (18, 7011410), (20, 6310269), (21, 6009780), (28, 4507335), (30, 4206846), (35, 3605868), (36, 3505705), (41, 3078180), (42, 3004890), (45, 2804564), (49, 2575620), (60, 2103423), (63, 2003260), (70, 1802934), (82, 1539090), (84, 1502445), (90, 1402282), (98, 1287810), (105, 1201956), (123, 1026060), (126, 1001630), (140, 901467), (147, 858540), (164, 769545), (180, 701141), (196, 643905), (205, 615636), (210, 600978), (245, 515124), (246, 513030), (252, 500815), (287, 439740), (294, 429270), (315, 400652), (349, 361620), (369, 342020), (410, 307818), (420, 300489), (441, 286180), (490, 257562), (492, 256515), (574, 219870), (588, 214635), (615, 205212), (630, 200326), (698, 180810), (735, 171708), (738, 171010), (820, 153909), (861, 146580), (882, 143090), (980, 128781), (1047, 120540), (1148, 109935), (1230, 102606), (1260, 100163), (1396, 90405), (1435, 87948), (1470, 85854), (1476, 85505), (1722, 73290), (1745, 72324), (1764, 71545), (1845, 68404), (2009, 62820), (2094, 60270), (2205, 57236), (2443, 51660), (2460, 51303), (2583, 48860), (2870, 43974), (2940, 42927), (3141, 40180), (3444, 36645), (3490, 36162), (3690, 34202), (4018, 31410), (4188, 30135), (4305, 29316), (4410, 28618), (4886, 25830), (5166, 24430), (5235, 24108), (5740, 21987), (6027, 20940), (6282, 20090), (6980, 18081), (7329, 17220), (7380, 17101), (8036, 15705), (8610, 14658), (8820, 14309), (9772, 12915), (10045, 12564), (10332, 12215), (10470, 12054)]