407796240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2417}}^1$

素因数の和:2489

約数の個数: 160

約数和(自身を含む): 1367233920

約数和(自身を除く): 959437680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 240, 285, 296, 304, 370, 380, 444, 456, 555, 570, 592, 703, 740, 760, 888, 912, 1110, 1140, 1406, 1480, 1520, 1776, 2109, 2220, 2280, 2417, 2812, 2960, 3515, 4218, 4440, 4560, 4834, 5624, 7030, 7251, 8436, 8880, 9668, 10545, 11248, 12085, 14060, 14502, 16872, 19336, 21090, 24170, 28120, 29004, 33744, 36255, 38672, 42180, 45923, 48340, 56240, 58008, 72510, 84360, 89429, 91846, 96680, 116016, 137769, 145020, 168720, 178858, 183692, 193360, 229615, 268287, 275538, 290040, 357716, 367384, 447145, 459230, 536574, 551076, 580080, 688845, 715432, 734768, 894290, 918460, 1073148, 1102152, 1341435, 1377690, 1430864, 1699151, 1788580, 1836920, 2146296, 2204304, 2682870, 2755380, 3398302, 3577160, 3673840, 4292592, 5097453, 5365740, 5510760, 6796604, 7154320, 8495755, 10194906, 10731480, 11021520, 13593208, 16991510, 20389812, 21462960, 25487265, 27186416, 33983020, 40779624, 50974530, 67966040, 81559248, 101949060, 135932080, 203898120, 407796240]

約数ペア:

[(1, 407796240), (2, 203898120), (3, 135932080), (4, 101949060), (5, 81559248), (6, 67966040), (8, 50974530), (10, 40779624), (12, 33983020), (15, 27186416), (16, 25487265), (19, 21462960), (20, 20389812), (24, 16991510), (30, 13593208), (37, 11021520), (38, 10731480), (40, 10194906), (48, 8495755), (57, 7154320), (60, 6796604), (74, 5510760), (76, 5365740), (80, 5097453), (95, 4292592), (111, 3673840), (114, 3577160), (120, 3398302), (148, 2755380), (152, 2682870), (185, 2204304), (190, 2146296), (222, 1836920), (228, 1788580), (240, 1699151), (285, 1430864), (296, 1377690), (304, 1341435), (370, 1102152), (380, 1073148), (444, 918460), (456, 894290), (555, 734768), (570, 715432), (592, 688845), (703, 580080), (740, 551076), (760, 536574), (888, 459230), (912, 447145), (1110, 367384), (1140, 357716), (1406, 290040), (1480, 275538), (1520, 268287), (1776, 229615), (2109, 193360), (2220, 183692), (2280, 178858), (2417, 168720), (2812, 145020), (2960, 137769), (3515, 116016), (4218, 96680), (4440, 91846), (4560, 89429), (4834, 84360), (5624, 72510), (7030, 58008), (7251, 56240), (8436, 48340), (8880, 45923), (9668, 42180), (10545, 38672), (11248, 36255), (12085, 33744), (14060, 29004), (14502, 28120), (16872, 24170), (19336, 21090)]