230702000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{61}}^2$

素因数の和:176

約数の個数: 120

約数和(自身を含む): 585426816

約数和(自身を除く): 354724816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 61, 62, 80, 100, 122, 124, 125, 155, 200, 244, 248, 250, 305, 310, 400, 488, 496, 500, 610, 620, 775, 976, 1000, 1220, 1240, 1525, 1550, 1891, 2000, 2440, 2480, 3050, 3100, 3721, 3782, 3875, 4880, 6100, 6200, 7442, 7564, 7625, 7750, 9455, 12200, 12400, 14884, 15128, 15250, 15500, 18605, 18910, 24400, 29768, 30256, 30500, 31000, 37210, 37820, 47275, 59536, 61000, 62000, 74420, 75640, 93025, 94550, 115351, 122000, 148840, 151280, 186050, 189100, 230702, 236375, 297680, 372100, 378200, 461404, 465125, 472750, 576755, 744200, 756400, 922808, 930250, 945500, 1153510, 1488400, 1845616, 1860500, 1891000, 2307020, 2883775, 3721000, 3782000, 4614040, 5767550, 7442000, 9228080, 11535100, 14418875, 23070200, 28837750, 46140400, 57675500, 115351000, 230702000]

約数ペア:

[(1, 230702000), (2, 115351000), (4, 57675500), (5, 46140400), (8, 28837750), (10, 23070200), (16, 14418875), (20, 11535100), (25, 9228080), (31, 7442000), (40, 5767550), (50, 4614040), (61, 3782000), (62, 3721000), (80, 2883775), (100, 2307020), (122, 1891000), (124, 1860500), (125, 1845616), (155, 1488400), (200, 1153510), (244, 945500), (248, 930250), (250, 922808), (305, 756400), (310, 744200), (400, 576755), (488, 472750), (496, 465125), (500, 461404), (610, 378200), (620, 372100), (775, 297680), (976, 236375), (1000, 230702), (1220, 189100), (1240, 186050), (1525, 151280), (1550, 148840), (1891, 122000), (2000, 115351), (2440, 94550), (2480, 93025), (3050, 75640), (3100, 74420), (3721, 62000), (3782, 61000), (3875, 59536), (4880, 47275), (6100, 37820), (6200, 37210), (7442, 31000), (7564, 30500), (7625, 30256), (7750, 29768), (9455, 24400), (12200, 18910), (12400, 18605), (14884, 15500), (15128, 15250)]