395275440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6359}}^1$

素因数の和:6419

約数の個数: 160

約数和(自身を含む): 1438479360

約数和(自身を除く): 1043203920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2590, 2960, 3108, 3885, 4144, 4440, 5180, 6216, 6359, 7770, 8880, 10360, 12432, 12718, 15540, 19077, 20720, 25436, 31080, 31795, 38154, 44513, 50872, 62160, 63590, 76308, 89026, 95385, 101744, 127180, 133539, 152616, 178052, 190770, 222565, 235283, 254360, 267078, 305232, 356104, 381540, 445130, 470566, 508720, 534156, 667695, 705849, 712208, 763080, 890260, 941132, 1068312, 1176415, 1335390, 1411698, 1526160, 1646981, 1780520, 1882264, 2136624, 2352830, 2670780, 2823396, 3293962, 3529245, 3561040, 3764528, 4705660, 4940943, 5341560, 5646792, 6587924, 7058490, 8234905, 9411320, 9881886, 10683120, 11293584, 13175848, 14116980, 16469810, 18822640, 19763772, 24704715, 26351696, 28233960, 32939620, 39527544, 49409430, 56467920, 65879240, 79055088, 98818860, 131758480, 197637720, 395275440]

約数ペア:

[(1, 395275440), (2, 197637720), (3, 131758480), (4, 98818860), (5, 79055088), (6, 65879240), (7, 56467920), (8, 49409430), (10, 39527544), (12, 32939620), (14, 28233960), (15, 26351696), (16, 24704715), (20, 19763772), (21, 18822640), (24, 16469810), (28, 14116980), (30, 13175848), (35, 11293584), (37, 10683120), (40, 9881886), (42, 9411320), (48, 8234905), (56, 7058490), (60, 6587924), (70, 5646792), (74, 5341560), (80, 4940943), (84, 4705660), (105, 3764528), (111, 3561040), (112, 3529245), (120, 3293962), (140, 2823396), (148, 2670780), (168, 2352830), (185, 2136624), (210, 1882264), (222, 1780520), (240, 1646981), (259, 1526160), (280, 1411698), (296, 1335390), (336, 1176415), (370, 1068312), (420, 941132), (444, 890260), (518, 763080), (555, 712208), (560, 705849), (592, 667695), (740, 534156), (777, 508720), (840, 470566), (888, 445130), (1036, 381540), (1110, 356104), (1295, 305232), (1480, 267078), (1554, 254360), (1680, 235283), (1776, 222565), (2072, 190770), (2220, 178052), (2590, 152616), (2960, 133539), (3108, 127180), (3885, 101744), (4144, 95385), (4440, 89026), (5180, 76308), (6216, 63590), (6359, 62160), (7770, 50872), (8880, 44513), (10360, 38154), (12432, 31795), (12718, 31080), (15540, 25436), (19077, 20720)]