305123200

素因数分解:

$2^7\times 5^2\times {\mathrm{97}}^1\times {\mathrm{983}}^1$

素因数の和:1104

約数の個数: 96

約数和(自身を含む): 762294960

約数和(自身を除く): 457171760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 128, 160, 194, 200, 320, 388, 400, 485, 640, 776, 800, 970, 983, 1552, 1600, 1940, 1966, 2425, 3104, 3200, 3880, 3932, 4850, 4915, 6208, 7760, 7864, 9700, 9830, 12416, 15520, 15728, 19400, 19660, 24575, 31040, 31456, 38800, 39320, 49150, 62080, 62912, 77600, 78640, 95351, 98300, 125824, 155200, 157280, 190702, 196600, 310400, 314560, 381404, 393200, 476755, 629120, 762808, 786400, 953510, 1525616, 1572800, 1907020, 2383775, 3051232, 3145600, 3814040, 4767550, 6102464, 7628080, 9535100, 12204928, 15256160, 19070200, 30512320, 38140400, 61024640, 76280800, 152561600, 305123200]

約数ペア:

[(1, 305123200), (2, 152561600), (4, 76280800), (5, 61024640), (8, 38140400), (10, 30512320), (16, 19070200), (20, 15256160), (25, 12204928), (32, 9535100), (40, 7628080), (50, 6102464), (64, 4767550), (80, 3814040), (97, 3145600), (100, 3051232), (128, 2383775), (160, 1907020), (194, 1572800), (200, 1525616), (320, 953510), (388, 786400), (400, 762808), (485, 629120), (640, 476755), (776, 393200), (800, 381404), (970, 314560), (983, 310400), (1552, 196600), (1600, 190702), (1940, 157280), (1966, 155200), (2425, 125824), (3104, 98300), (3200, 95351), (3880, 78640), (3932, 77600), (4850, 62912), (4915, 62080), (6208, 49150), (7760, 39320), (7864, 38800), (9700, 31456), (9830, 31040), (12416, 24575), (15520, 19660), (15728, 19400)]