113611280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{751}}^1$

素因数の和:856

約数の個数: 80

約数和(自身を含む): 277506048

約数和(自身を除く): 163894768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 61, 62, 80, 122, 124, 155, 244, 248, 305, 310, 488, 496, 610, 620, 751, 976, 1220, 1240, 1502, 1891, 2440, 2480, 3004, 3755, 3782, 4880, 6008, 7510, 7564, 9455, 12016, 15020, 15128, 18910, 23281, 30040, 30256, 37820, 45811, 46562, 60080, 75640, 91622, 93124, 116405, 151280, 183244, 186248, 229055, 232810, 366488, 372496, 458110, 465620, 732976, 916220, 931240, 1420141, 1832440, 1862480, 2840282, 3664880, 5680564, 7100705, 11361128, 14201410, 22722256, 28402820, 56805640, 113611280]

約数ペア:

[(1, 113611280), (2, 56805640), (4, 28402820), (5, 22722256), (8, 14201410), (10, 11361128), (16, 7100705), (20, 5680564), (31, 3664880), (40, 2840282), (61, 1862480), (62, 1832440), (80, 1420141), (122, 931240), (124, 916220), (155, 732976), (244, 465620), (248, 458110), (305, 372496), (310, 366488), (488, 232810), (496, 229055), (610, 186248), (620, 183244), (751, 151280), (976, 116405), (1220, 93124), (1240, 91622), (1502, 75640), (1891, 60080), (2440, 46562), (2480, 45811), (3004, 37820), (3755, 30256), (3782, 30040), (4880, 23281), (6008, 18910), (7510, 15128), (7564, 15020), (9455, 12016)]