457139340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8849}}^1$

素因数の和:8912

約数の個数: 144

約数和(自身を含む): 1623585600

約数和(自身を除く): 1166446260

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, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1435, 1476, 1722, 1845, 2460, 2583, 2870, 3444, 3690, 4305, 5166, 5740, 7380, 8610, 8849, 10332, 12915, 17220, 17698, 25830, 26547, 35396, 44245, 51660, 53094, 61943, 79641, 88490, 106188, 123886, 132735, 159282, 176980, 185829, 247772, 265470, 309715, 318564, 362809, 371658, 398205, 530940, 557487, 619430, 725618, 743316, 796410, 929145, 1088427, 1114974, 1238860, 1451236, 1592820, 1814045, 1858290, 2176854, 2229948, 2539663, 2787435, 3265281, 3628090, 3716580, 4353708, 5079326, 5442135, 5574870, 6530562, 7256180, 7618989, 10158652, 10884270, 11149740, 12698315, 13061124, 15237978, 16326405, 21768540, 22856967, 25396630, 30475956, 32652810, 38094945, 45713934, 50793260, 65305620, 76189890, 91427868, 114284835, 152379780, 228569670, 457139340]

約数ペア:

[(1, 457139340), (2, 228569670), (3, 152379780), (4, 114284835), (5, 91427868), (6, 76189890), (7, 65305620), (9, 50793260), (10, 45713934), (12, 38094945), (14, 32652810), (15, 30475956), (18, 25396630), (20, 22856967), (21, 21768540), (28, 16326405), (30, 15237978), (35, 13061124), (36, 12698315), (41, 11149740), (42, 10884270), (45, 10158652), (60, 7618989), (63, 7256180), (70, 6530562), (82, 5574870), (84, 5442135), (90, 5079326), (105, 4353708), (123, 3716580), (126, 3628090), (140, 3265281), (164, 2787435), (180, 2539663), (205, 2229948), (210, 2176854), (246, 1858290), (252, 1814045), (287, 1592820), (315, 1451236), (369, 1238860), (410, 1114974), (420, 1088427), (492, 929145), (574, 796410), (615, 743316), (630, 725618), (738, 619430), (820, 557487), (861, 530940), (1148, 398205), (1230, 371658), (1260, 362809), (1435, 318564), (1476, 309715), (1722, 265470), (1845, 247772), (2460, 185829), (2583, 176980), (2870, 159282), (3444, 132735), (3690, 123886), (4305, 106188), (5166, 88490), (5740, 79641), (7380, 61943), (8610, 53094), (8849, 51660), (10332, 44245), (12915, 35396), (17220, 26547), (17698, 25830)]