227222560

素因数分解:

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

素因数の和:858

約数の個数: 96

約数和(自身を含む): 563963904

約数和(自身を除く): 336741344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 61, 62, 80, 122, 124, 155, 160, 244, 248, 305, 310, 488, 496, 610, 620, 751, 976, 992, 1220, 1240, 1502, 1891, 1952, 2440, 2480, 3004, 3755, 3782, 4880, 4960, 6008, 7510, 7564, 9455, 9760, 12016, 15020, 15128, 18910, 23281, 24032, 30040, 30256, 37820, 45811, 46562, 60080, 60512, 75640, 91622, 93124, 116405, 120160, 151280, 183244, 186248, 229055, 232810, 302560, 366488, 372496, 458110, 465620, 732976, 744992, 916220, 931240, 1420141, 1465952, 1832440, 1862480, 2840282, 3664880, 3724960, 5680564, 7100705, 7329760, 11361128, 14201410, 22722256, 28402820, 45444512, 56805640, 113611280, 227222560]

約数ペア:

[(1, 227222560), (2, 113611280), (4, 56805640), (5, 45444512), (8, 28402820), (10, 22722256), (16, 14201410), (20, 11361128), (31, 7329760), (32, 7100705), (40, 5680564), (61, 3724960), (62, 3664880), (80, 2840282), (122, 1862480), (124, 1832440), (155, 1465952), (160, 1420141), (244, 931240), (248, 916220), (305, 744992), (310, 732976), (488, 465620), (496, 458110), (610, 372496), (620, 366488), (751, 302560), (976, 232810), (992, 229055), (1220, 186248), (1240, 183244), (1502, 151280), (1891, 120160), (1952, 116405), (2440, 93124), (2480, 91622), (3004, 75640), (3755, 60512), (3782, 60080), (4880, 46562), (4960, 45811), (6008, 37820), (7510, 30256), (7564, 30040), (9455, 24032), (9760, 23281), (12016, 18910), (15020, 15128)]