70779280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:329

約数の個数: 160

約数和(自身を含む): 202487040

約数和(自身を除く): 131707760

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 26, 40, 44, 46, 52, 55, 65, 80, 88, 92, 104, 110, 115, 130, 143, 176, 184, 208, 220, 230, 253, 260, 269, 286, 299, 368, 440, 460, 506, 520, 538, 572, 598, 715, 880, 920, 1012, 1040, 1076, 1144, 1196, 1265, 1345, 1430, 1495, 1840, 2024, 2152, 2288, 2392, 2530, 2690, 2860, 2959, 2990, 3289, 3497, 4048, 4304, 4784, 5060, 5380, 5720, 5918, 5980, 6187, 6578, 6994, 10120, 10760, 11440, 11836, 11960, 12374, 13156, 13988, 14795, 16445, 17485, 20240, 21520, 23672, 23920, 24748, 26312, 27976, 29590, 30935, 32890, 34970, 38467, 47344, 49496, 52624, 55952, 59180, 61870, 65780, 68057, 69940, 76934, 80431, 98992, 118360, 123740, 131560, 136114, 139880, 153868, 160862, 192335, 236720, 247480, 263120, 272228, 279760, 307736, 321724, 340285, 384670, 402155, 494960, 544456, 615472, 643448, 680570, 769340, 804310, 884741, 1088912, 1286896, 1361140, 1538680, 1608620, 1769482, 2722280, 3077360, 3217240, 3538964, 4423705, 5444560, 6434480, 7077928, 8847410, 14155856, 17694820, 35389640, 70779280]

約数ペア:

[(1, 70779280), (2, 35389640), (4, 17694820), (5, 14155856), (8, 8847410), (10, 7077928), (11, 6434480), (13, 5444560), (16, 4423705), (20, 3538964), (22, 3217240), (23, 3077360), (26, 2722280), (40, 1769482), (44, 1608620), (46, 1538680), (52, 1361140), (55, 1286896), (65, 1088912), (80, 884741), (88, 804310), (92, 769340), (104, 680570), (110, 643448), (115, 615472), (130, 544456), (143, 494960), (176, 402155), (184, 384670), (208, 340285), (220, 321724), (230, 307736), (253, 279760), (260, 272228), (269, 263120), (286, 247480), (299, 236720), (368, 192335), (440, 160862), (460, 153868), (506, 139880), (520, 136114), (538, 131560), (572, 123740), (598, 118360), (715, 98992), (880, 80431), (920, 76934), (1012, 69940), (1040, 68057), (1076, 65780), (1144, 61870), (1196, 59180), (1265, 55952), (1345, 52624), (1430, 49496), (1495, 47344), (1840, 38467), (2024, 34970), (2152, 32890), (2288, 30935), (2392, 29590), (2530, 27976), (2690, 26312), (2860, 24748), (2959, 23920), (2990, 23672), (3289, 21520), (3497, 20240), (4048, 17485), (4304, 16445), (4784, 14795), (5060, 13988), (5380, 13156), (5720, 12374), (5918, 11960), (5980, 11836), (6187, 11440), (6578, 10760), (6994, 10120)]