244931120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11821}}^1$

素因数の和:11878

約数の個数: 80

約数和(自身を含む): 668463168

約数和(自身を除く): 423532048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 10360, 11821, 20720, 23642, 47284, 59105, 82747, 94568, 118210, 165494, 189136, 236420, 330988, 413735, 437377, 472840, 661976, 827470, 874754, 945680, 1323952, 1654940, 1749508, 2186885, 3061639, 3309880, 3499016, 4373770, 6123278, 6619760, 6998032, 8747540, 12246556, 15308195, 17495080, 24493112, 30616390, 34990160, 48986224, 61232780, 122465560, 244931120]

約数ペア:

[(1, 244931120), (2, 122465560), (4, 61232780), (5, 48986224), (7, 34990160), (8, 30616390), (10, 24493112), (14, 17495080), (16, 15308195), (20, 12246556), (28, 8747540), (35, 6998032), (37, 6619760), (40, 6123278), (56, 4373770), (70, 3499016), (74, 3309880), (80, 3061639), (112, 2186885), (140, 1749508), (148, 1654940), (185, 1323952), (259, 945680), (280, 874754), (296, 827470), (370, 661976), (518, 472840), (560, 437377), (592, 413735), (740, 330988), (1036, 236420), (1295, 189136), (1480, 165494), (2072, 118210), (2590, 94568), (2960, 82747), (4144, 59105), (5180, 47284), (10360, 23642), (11821, 20720)]