129530520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{1049}}^1$

素因数の和:1087

約数の個数: 192

約数和(自身を含む): 491400000

約数和(自身を除く): 361869480

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, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 441, 490, 504, 588, 630, 686, 735, 840, 882, 980, 1029, 1049, 1176, 1260, 1372, 1470, 1715, 1764, 1960, 2058, 2098, 2205, 2520, 2744, 2940, 3087, 3147, 3430, 3528, 4116, 4196, 4410, 5145, 5245, 5880, 6174, 6294, 6860, 7343, 8232, 8392, 8820, 9441, 10290, 10490, 12348, 12588, 13720, 14686, 15435, 15735, 17640, 18882, 20580, 20980, 22029, 24696, 25176, 29372, 30870, 31470, 36715, 37764, 41160, 41960, 44058, 47205, 51401, 58744, 61740, 62940, 66087, 73430, 75528, 88116, 94410, 102802, 110145, 123480, 125880, 132174, 146860, 154203, 176232, 188820, 205604, 220290, 257005, 264348, 293720, 308406, 330435, 359807, 377640, 411208, 440580, 462609, 514010, 528696, 616812, 660870, 719614, 771015, 881160, 925218, 1028020, 1079421, 1233624, 1321740, 1439228, 1542030, 1799035, 1850436, 2056040, 2158842, 2313045, 2643480, 2878456, 3084060, 3238263, 3598070, 3700872, 4317684, 4626090, 5397105, 6168120, 6476526, 7196140, 8635368, 9252180, 10794210, 12953052, 14392280, 16191315, 18504360, 21588420, 25906104, 32382630, 43176840, 64765260, 129530520]

約数ペア:

[(1, 129530520), (2, 64765260), (3, 43176840), (4, 32382630), (5, 25906104), (6, 21588420), (7, 18504360), (8, 16191315), (9, 14392280), (10, 12953052), (12, 10794210), (14, 9252180), (15, 8635368), (18, 7196140), (20, 6476526), (21, 6168120), (24, 5397105), (28, 4626090), (30, 4317684), (35, 3700872), (36, 3598070), (40, 3238263), (42, 3084060), (45, 2878456), (49, 2643480), (56, 2313045), (60, 2158842), (63, 2056040), (70, 1850436), (72, 1799035), (84, 1542030), (90, 1439228), (98, 1321740), (105, 1233624), (120, 1079421), (126, 1028020), (140, 925218), (147, 881160), (168, 771015), (180, 719614), (196, 660870), (210, 616812), (245, 528696), (252, 514010), (280, 462609), (294, 440580), (315, 411208), (343, 377640), (360, 359807), (392, 330435), (420, 308406), (441, 293720), (490, 264348), (504, 257005), (588, 220290), (630, 205604), (686, 188820), (735, 176232), (840, 154203), (882, 146860), (980, 132174), (1029, 125880), (1049, 123480), (1176, 110145), (1260, 102802), (1372, 94410), (1470, 88116), (1715, 75528), (1764, 73430), (1960, 66087), (2058, 62940), (2098, 61740), (2205, 58744), (2520, 51401), (2744, 47205), (2940, 44058), (3087, 41960), (3147, 41160), (3430, 37764), (3528, 36715), (4116, 31470), (4196, 30870), (4410, 29372), (5145, 25176), (5245, 24696), (5880, 22029), (6174, 20980), (6294, 20580), (6860, 18882), (7343, 17640), (8232, 15735), (8392, 15435), (8820, 14686), (9441, 13720), (10290, 12588), (10490, 12348)]