123681200

素因数分解:

$2^4\times 5^2\times {\mathrm{241}}^1\times {\mathrm{1283}}^1$

素因数の和:1542

約数の個数: 60

約数和(自身を含む): 298609608

約数和(自身を除く): 174928408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 241, 400, 482, 964, 1205, 1283, 1928, 2410, 2566, 3856, 4820, 5132, 6025, 6415, 9640, 10264, 12050, 12830, 19280, 20528, 24100, 25660, 32075, 48200, 51320, 64150, 96400, 102640, 128300, 256600, 309203, 513200, 618406, 1236812, 1546015, 2473624, 3092030, 4947248, 6184060, 7730075, 12368120, 15460150, 24736240, 30920300, 61840600, 123681200]

約数ペア:

[(1, 123681200), (2, 61840600), (4, 30920300), (5, 24736240), (8, 15460150), (10, 12368120), (16, 7730075), (20, 6184060), (25, 4947248), (40, 3092030), (50, 2473624), (80, 1546015), (100, 1236812), (200, 618406), (241, 513200), (400, 309203), (482, 256600), (964, 128300), (1205, 102640), (1283, 96400), (1928, 64150), (2410, 51320), (2566, 48200), (3856, 32075), (4820, 25660), (5132, 24100), (6025, 20528), (6415, 19280), (9640, 12830), (10264, 12050)]