228813440

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5861}}^1$

素因数の和:5941

約数の個数: 64

約数和(自身を含む): 556069320

約数和(自身を除く): 327255880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 305, 320, 488, 610, 640, 976, 1220, 1952, 2440, 3904, 4880, 5861, 7808, 9760, 11722, 19520, 23444, 29305, 39040, 46888, 58610, 93776, 117220, 187552, 234440, 357521, 375104, 468880, 715042, 750208, 937760, 1430084, 1787605, 1875520, 2860168, 3575210, 3751040, 5720336, 7150420, 11440672, 14300840, 22881344, 28601680, 45762688, 57203360, 114406720, 228813440]

約数ペア:

[(1, 228813440), (2, 114406720), (4, 57203360), (5, 45762688), (8, 28601680), (10, 22881344), (16, 14300840), (20, 11440672), (32, 7150420), (40, 5720336), (61, 3751040), (64, 3575210), (80, 2860168), (122, 1875520), (128, 1787605), (160, 1430084), (244, 937760), (305, 750208), (320, 715042), (488, 468880), (610, 375104), (640, 357521), (976, 234440), (1220, 187552), (1952, 117220), (2440, 93776), (3904, 58610), (4880, 46888), (5861, 39040), (7808, 29305), (9760, 23444), (11722, 19520)]