117458320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1531}}^1$

素因数の和:1688

約数の個数: 80

約数和(自身を含む): 314587008

約数和(自身を除く): 197128688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 137, 140, 274, 280, 548, 560, 685, 959, 1096, 1370, 1531, 1918, 2192, 2740, 3062, 3836, 4795, 5480, 6124, 7655, 7672, 9590, 10717, 10960, 12248, 15310, 15344, 19180, 21434, 24496, 30620, 38360, 42868, 53585, 61240, 76720, 85736, 107170, 122480, 171472, 209747, 214340, 419494, 428680, 838988, 857360, 1048735, 1468229, 1677976, 2097470, 2936458, 3355952, 4194940, 5872916, 7341145, 8389880, 11745832, 14682290, 16779760, 23491664, 29364580, 58729160, 117458320]

約数ペア:

[(1, 117458320), (2, 58729160), (4, 29364580), (5, 23491664), (7, 16779760), (8, 14682290), (10, 11745832), (14, 8389880), (16, 7341145), (20, 5872916), (28, 4194940), (35, 3355952), (40, 2936458), (56, 2097470), (70, 1677976), (80, 1468229), (112, 1048735), (137, 857360), (140, 838988), (274, 428680), (280, 419494), (548, 214340), (560, 209747), (685, 171472), (959, 122480), (1096, 107170), (1370, 85736), (1531, 76720), (1918, 61240), (2192, 53585), (2740, 42868), (3062, 38360), (3836, 30620), (4795, 24496), (5480, 21434), (6124, 19180), (7655, 15344), (7672, 15310), (9590, 12248), (10717, 10960)]