253669920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4441}}^1$

素因数の和:4483

約数の個数: 192

約数和(自身を含む): 967147776

約数和(自身を除く): 713477856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2380, 2720, 2856, 3360, 3570, 3808, 4080, 4441, 4760, 5712, 7140, 8160, 8882, 9520, 11424, 13323, 14280, 17764, 19040, 22205, 26646, 28560, 31087, 35528, 44410, 53292, 57120, 62174, 66615, 71056, 75497, 88820, 93261, 106584, 124348, 133230, 142112, 150994, 155435, 177640, 186522, 213168, 226491, 248696, 266460, 301988, 310870, 355280, 373044, 377485, 426336, 452982, 466305, 497392, 528479, 532920, 603976, 621740, 710560, 746088, 754970, 905964, 932610, 994784, 1056958, 1065840, 1132455, 1207952, 1243480, 1492176, 1509940, 1585437, 1811928, 1865220, 2113916, 2131680, 2264910, 2415904, 2486960, 2642395, 2984352, 3019880, 3170874, 3623856, 3730440, 4227832, 4529820, 4973920, 5284790, 6039760, 6341748, 7247712, 7460880, 7927185, 8455664, 9059640, 10569580, 12079520, 12683496, 14921760, 15854370, 16911328, 18119280, 21139160, 25366992, 31708740, 36238560, 42278320, 50733984, 63417480, 84556640, 126834960, 253669920]

約数ペア:

[(1, 253669920), (2, 126834960), (3, 84556640), (4, 63417480), (5, 50733984), (6, 42278320), (7, 36238560), (8, 31708740), (10, 25366992), (12, 21139160), (14, 18119280), (15, 16911328), (16, 15854370), (17, 14921760), (20, 12683496), (21, 12079520), (24, 10569580), (28, 9059640), (30, 8455664), (32, 7927185), (34, 7460880), (35, 7247712), (40, 6341748), (42, 6039760), (48, 5284790), (51, 4973920), (56, 4529820), (60, 4227832), (68, 3730440), (70, 3623856), (80, 3170874), (84, 3019880), (85, 2984352), (96, 2642395), (102, 2486960), (105, 2415904), (112, 2264910), (119, 2131680), (120, 2113916), (136, 1865220), (140, 1811928), (160, 1585437), (168, 1509940), (170, 1492176), (204, 1243480), (210, 1207952), (224, 1132455), (238, 1065840), (240, 1056958), (255, 994784), (272, 932610), (280, 905964), (336, 754970), (340, 746088), (357, 710560), (408, 621740), (420, 603976), (476, 532920), (480, 528479), (510, 497392), (544, 466305), (560, 452982), (595, 426336), (672, 377485), (680, 373044), (714, 355280), (816, 310870), (840, 301988), (952, 266460), (1020, 248696), (1120, 226491), (1190, 213168), (1360, 186522), (1428, 177640), (1632, 155435), (1680, 150994), (1785, 142112), (1904, 133230), (2040, 124348), (2380, 106584), (2720, 93261), (2856, 88820), (3360, 75497), (3570, 71056), (3808, 66615), (4080, 62174), (4441, 57120), (4760, 53292), (5712, 44410), (7140, 35528), (8160, 31087), (8882, 28560), (9520, 26646), (11424, 22205), (13323, 19040), (14280, 17764)]