220153380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1709}}^1$

素因数の和:1853

約数の個数: 96

約数和(自身を含む): 654998400

約数和(自身を除く): 434845020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 113, 114, 190, 226, 228, 285, 339, 380, 452, 565, 570, 678, 1130, 1140, 1356, 1695, 1709, 2147, 2260, 3390, 3418, 4294, 5127, 6441, 6780, 6836, 8545, 8588, 10254, 10735, 12882, 17090, 20508, 21470, 25635, 25764, 32205, 32471, 34180, 42940, 51270, 64410, 64942, 97413, 102540, 128820, 129884, 162355, 193117, 194826, 324710, 386234, 389652, 487065, 579351, 649420, 772468, 965585, 974130, 1158702, 1931170, 1948260, 2317404, 2896755, 3669223, 3862340, 5793510, 7338446, 11007669, 11587020, 14676892, 18346115, 22015338, 36692230, 44030676, 55038345, 73384460, 110076690, 220153380]

約数ペア:

[(1, 220153380), (2, 110076690), (3, 73384460), (4, 55038345), (5, 44030676), (6, 36692230), (10, 22015338), (12, 18346115), (15, 14676892), (19, 11587020), (20, 11007669), (30, 7338446), (38, 5793510), (57, 3862340), (60, 3669223), (76, 2896755), (95, 2317404), (113, 1948260), (114, 1931170), (190, 1158702), (226, 974130), (228, 965585), (285, 772468), (339, 649420), (380, 579351), (452, 487065), (565, 389652), (570, 386234), (678, 324710), (1130, 194826), (1140, 193117), (1356, 162355), (1695, 129884), (1709, 128820), (2147, 102540), (2260, 97413), (3390, 64942), (3418, 64410), (4294, 51270), (5127, 42940), (6441, 34180), (6780, 32471), (6836, 32205), (8545, 25764), (8588, 25635), (10254, 21470), (10735, 20508), (12882, 17090)]