204488400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:314

約数の個数: 240

約数和(自身を含む): 708526080

約数和(自身を除く): 504037680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 31, 40, 46, 48, 50, 60, 62, 69, 75, 80, 92, 93, 100, 115, 120, 124, 138, 150, 155, 184, 186, 200, 230, 239, 240, 248, 276, 300, 310, 345, 368, 372, 400, 460, 465, 478, 496, 552, 575, 600, 620, 690, 713, 717, 744, 775, 920, 930, 956, 1104, 1150, 1195, 1200, 1240, 1380, 1426, 1434, 1488, 1550, 1725, 1840, 1860, 1912, 2139, 2300, 2325, 2390, 2480, 2760, 2852, 2868, 3100, 3450, 3565, 3585, 3720, 3824, 4278, 4600, 4650, 4780, 5497, 5520, 5704, 5736, 5975, 6200, 6900, 7130, 7170, 7409, 7440, 8556, 9200, 9300, 9560, 10695, 10994, 11408, 11472, 11950, 12400, 13800, 14260, 14340, 14818, 16491, 17112, 17825, 17925, 18600, 19120, 21390, 21988, 22227, 23900, 27485, 27600, 28520, 28680, 29636, 32982, 34224, 35650, 35850, 37045, 37200, 42780, 43976, 44454, 47800, 53475, 54970, 57040, 57360, 59272, 65964, 71300, 71700, 74090, 82455, 85560, 87952, 88908, 95600, 106950, 109940, 111135, 118544, 131928, 137425, 142600, 143400, 148180, 164910, 170407, 171120, 177816, 185225, 213900, 219880, 222270, 263856, 274850, 285200, 286800, 296360, 329820, 340814, 355632, 370450, 412275, 427800, 439760, 444540, 511221, 549700, 555675, 592720, 659640, 681628, 740900, 824550, 852035, 855600, 889080, 1022442, 1099400, 1111350, 1319280, 1363256, 1481800, 1649100, 1704070, 1778160, 2044884, 2198800, 2222700, 2556105, 2726512, 2963600, 3298200, 3408140, 4089768, 4260175, 4445400, 5112210, 6596400, 6816280, 8179536, 8520350, 8890800, 10224420, 12780525, 13632560, 17040700, 20448840, 25561050, 34081400, 40897680, 51122100, 68162800, 102244200, 204488400]

約数ペア:

[(1, 204488400), (2, 102244200), (3, 68162800), (4, 51122100), (5, 40897680), (6, 34081400), (8, 25561050), (10, 20448840), (12, 17040700), (15, 13632560), (16, 12780525), (20, 10224420), (23, 8890800), (24, 8520350), (25, 8179536), (30, 6816280), (31, 6596400), (40, 5112210), (46, 4445400), (48, 4260175), (50, 4089768), (60, 3408140), (62, 3298200), (69, 2963600), (75, 2726512), (80, 2556105), (92, 2222700), (93, 2198800), (100, 2044884), (115, 1778160), (120, 1704070), (124, 1649100), (138, 1481800), (150, 1363256), (155, 1319280), (184, 1111350), (186, 1099400), (200, 1022442), (230, 889080), (239, 855600), (240, 852035), (248, 824550), (276, 740900), (300, 681628), (310, 659640), (345, 592720), (368, 555675), (372, 549700), (400, 511221), (460, 444540), (465, 439760), (478, 427800), (496, 412275), (552, 370450), (575, 355632), (600, 340814), (620, 329820), (690, 296360), (713, 286800), (717, 285200), (744, 274850), (775, 263856), (920, 222270), (930, 219880), (956, 213900), (1104, 185225), (1150, 177816), (1195, 171120), (1200, 170407), (1240, 164910), (1380, 148180), (1426, 143400), (1434, 142600), (1488, 137425), (1550, 131928), (1725, 118544), (1840, 111135), (1860, 109940), (1912, 106950), (2139, 95600), (2300, 88908), (2325, 87952), (2390, 85560), (2480, 82455), (2760, 74090), (2852, 71700), (2868, 71300), (3100, 65964), (3450, 59272), (3565, 57360), (3585, 57040), (3720, 54970), (3824, 53475), (4278, 47800), (4600, 44454), (4650, 43976), (4780, 42780), (5497, 37200), (5520, 37045), (5704, 35850), (5736, 35650), (5975, 34224), (6200, 32982), (6900, 29636), (7130, 28680), (7170, 28520), (7409, 27600), (7440, 27485), (8556, 23900), (9200, 22227), (9300, 21988), (9560, 21390), (10695, 19120), (10994, 18600), (11408, 17925), (11472, 17825), (11950, 17112), (12400, 16491), (13800, 14818), (14260, 14340)]