145780363520

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{43321}}^1$

素因数の和:43592

約数の個数: 144

約数和(自身を含む): 382536725760

約数和(自身を除く): 236756362240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 239, 256, 320, 352, 440, 478, 640, 704, 880, 956, 1195, 1280, 1408, 1760, 1912, 2390, 2629, 2816, 3520, 3824, 4780, 5258, 7040, 7648, 9560, 10516, 13145, 14080, 15296, 19120, 21032, 26290, 30592, 38240, 42064, 43321, 52580, 61184, 76480, 84128, 86642, 105160, 152960, 168256, 173284, 210320, 216605, 305920, 336512, 346568, 420640, 433210, 476531, 673024, 693136, 841280, 866420, 953062, 1386272, 1682560, 1732840, 1906124, 2382655, 2772544, 3365120, 3465680, 3812248, 4765310, 5545088, 6931360, 7624496, 9530620, 10353719, 11090176, 13862720, 15248992, 19061240, 20707438, 27725440, 30497984, 38122480, 41414876, 51768595, 55450880, 60995968, 76244960, 82829752, 103537190, 113890909, 121991936, 152489920, 165659504, 207074380, 227781818, 304979840, 331319008, 414148760, 455563636, 569454545, 609959680, 662638016, 828297520, 911127272, 1138909090, 1325276032, 1656595040, 1822254544, 2277818180, 2650552064, 3313190080, 3644509088, 4555636360, 6626380160, 7289018176, 9111272720, 13252760320, 14578036352, 18222545440, 29156072704, 36445090880, 72890181760, 145780363520]

約数ペア:

[(1, 145780363520), (2, 72890181760), (4, 36445090880), (5, 29156072704), (8, 18222545440), (10, 14578036352), (11, 13252760320), (16, 9111272720), (20, 7289018176), (22, 6626380160), (32, 4555636360), (40, 3644509088), (44, 3313190080), (55, 2650552064), (64, 2277818180), (80, 1822254544), (88, 1656595040), (110, 1325276032), (128, 1138909090), (160, 911127272), (176, 828297520), (220, 662638016), (239, 609959680), (256, 569454545), (320, 455563636), (352, 414148760), (440, 331319008), (478, 304979840), (640, 227781818), (704, 207074380), (880, 165659504), (956, 152489920), (1195, 121991936), (1280, 113890909), (1408, 103537190), (1760, 82829752), (1912, 76244960), (2390, 60995968), (2629, 55450880), (2816, 51768595), (3520, 41414876), (3824, 38122480), (4780, 30497984), (5258, 27725440), (7040, 20707438), (7648, 19061240), (9560, 15248992), (10516, 13862720), (13145, 11090176), (14080, 10353719), (15296, 9530620), (19120, 7624496), (21032, 6931360), (26290, 5545088), (30592, 4765310), (38240, 3812248), (42064, 3465680), (43321, 3365120), (52580, 2772544), (61184, 2382655), (76480, 1906124), (84128, 1732840), (86642, 1682560), (105160, 1386272), (152960, 953062), (168256, 866420), (173284, 841280), (210320, 693136), (216605, 673024), (305920, 476531), (336512, 433210), (346568, 420640)]