131165880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{569}}^1$

素因数の和:713

約数の個数: 128

約数和(自身を含む): 421070400

約数和(自身を除く): 289904520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 113, 120, 136, 170, 204, 226, 255, 339, 340, 408, 452, 510, 565, 569, 678, 680, 904, 1020, 1130, 1138, 1356, 1695, 1707, 1921, 2040, 2260, 2276, 2712, 2845, 3390, 3414, 3842, 4520, 4552, 5690, 5763, 6780, 6828, 7684, 8535, 9605, 9673, 11380, 11526, 13560, 13656, 15368, 17070, 19210, 19346, 22760, 23052, 28815, 29019, 34140, 38420, 38692, 46104, 48365, 57630, 58038, 64297, 68280, 76840, 77384, 96730, 115260, 116076, 128594, 145095, 192891, 193460, 230520, 232152, 257188, 290190, 321485, 385782, 386920, 514376, 580380, 642970, 771564, 964455, 1093049, 1160760, 1285940, 1543128, 1928910, 2186098, 2571880, 3279147, 3857820, 4372196, 5465245, 6558294, 7715640, 8744392, 10930490, 13116588, 16395735, 21860980, 26233176, 32791470, 43721960, 65582940, 131165880]

約数ペア:

[(1, 131165880), (2, 65582940), (3, 43721960), (4, 32791470), (5, 26233176), (6, 21860980), (8, 16395735), (10, 13116588), (12, 10930490), (15, 8744392), (17, 7715640), (20, 6558294), (24, 5465245), (30, 4372196), (34, 3857820), (40, 3279147), (51, 2571880), (60, 2186098), (68, 1928910), (85, 1543128), (102, 1285940), (113, 1160760), (120, 1093049), (136, 964455), (170, 771564), (204, 642970), (226, 580380), (255, 514376), (339, 386920), (340, 385782), (408, 321485), (452, 290190), (510, 257188), (565, 232152), (569, 230520), (678, 193460), (680, 192891), (904, 145095), (1020, 128594), (1130, 116076), (1138, 115260), (1356, 96730), (1695, 77384), (1707, 76840), (1921, 68280), (2040, 64297), (2260, 58038), (2276, 57630), (2712, 48365), (2845, 46104), (3390, 38692), (3414, 38420), (3842, 34140), (4520, 29019), (4552, 28815), (5690, 23052), (5763, 22760), (6780, 19346), (6828, 19210), (7684, 17070), (8535, 15368), (9605, 13656), (9673, 13560), (11380, 11526)]