193774140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{51263}}^1$

素因数の和:51288

約数の個数: 96

約数和(自身を含む): 688988160

約数和(自身を除く): 495214020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 51263, 102526, 153789, 205052, 256315, 307578, 358841, 461367, 512630, 615156, 717682, 768945, 922734, 1025260, 1076523, 1384101, 1435364, 1537890, 1794205, 1845468, 2153046, 2306835, 2768202, 3075780, 3229569, 3588410, 4306092, 4613670, 5382615, 5536404, 6459138, 6920505, 7176820, 9227340, 9688707, 10765230, 12918276, 13841010, 16147845, 19377414, 21530460, 27682020, 32295690, 38754828, 48443535, 64591380, 96887070, 193774140]

約数ペア:

[(1, 193774140), (2, 96887070), (3, 64591380), (4, 48443535), (5, 38754828), (6, 32295690), (7, 27682020), (9, 21530460), (10, 19377414), (12, 16147845), (14, 13841010), (15, 12918276), (18, 10765230), (20, 9688707), (21, 9227340), (27, 7176820), (28, 6920505), (30, 6459138), (35, 5536404), (36, 5382615), (42, 4613670), (45, 4306092), (54, 3588410), (60, 3229569), (63, 3075780), (70, 2768202), (84, 2306835), (90, 2153046), (105, 1845468), (108, 1794205), (126, 1537890), (135, 1435364), (140, 1384101), (180, 1076523), (189, 1025260), (210, 922734), (252, 768945), (270, 717682), (315, 615156), (378, 512630), (420, 461367), (540, 358841), (630, 307578), (756, 256315), (945, 205052), (1260, 153789), (1890, 102526), (3780, 51263)]