272048560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15671}}^1$

素因数の和:15722

約数の個数: 80

約数和(自身を含む): 746237952

約数和(自身を除く): 474189392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 15671, 17360, 31342, 62684, 78355, 109697, 125368, 156710, 219394, 250736, 313420, 438788, 485801, 548485, 626840, 877576, 971602, 1096970, 1253680, 1755152, 1943204, 2193940, 2429005, 3400607, 3886408, 4387880, 4858010, 6801214, 7772816, 8775760, 9716020, 13602428, 17003035, 19432040, 27204856, 34006070, 38864080, 54409712, 68012140, 136024280, 272048560]

約数ペア:

[(1, 272048560), (2, 136024280), (4, 68012140), (5, 54409712), (7, 38864080), (8, 34006070), (10, 27204856), (14, 19432040), (16, 17003035), (20, 13602428), (28, 9716020), (31, 8775760), (35, 7772816), (40, 6801214), (56, 4858010), (62, 4387880), (70, 3886408), (80, 3400607), (112, 2429005), (124, 2193940), (140, 1943204), (155, 1755152), (217, 1253680), (248, 1096970), (280, 971602), (310, 877576), (434, 626840), (496, 548485), (560, 485801), (620, 438788), (868, 313420), (1085, 250736), (1240, 219394), (1736, 156710), (2170, 125368), (2480, 109697), (3472, 78355), (4340, 62684), (8680, 31342), (15671, 17360)]