204731280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:375

約数の個数: 320

約数和(自身を含む): 794949120

約数和(自身を除く): 590217840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 48, 52, 54, 60, 65, 69, 72, 78, 80, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 144, 156, 180, 184, 195, 207, 208, 216, 230, 234, 240, 260, 270, 276, 299, 312, 317, 345, 351, 360, 368, 390, 414, 432, 460, 468, 520, 540, 552, 585, 598, 621, 624, 634, 690, 702, 720, 780, 828, 897, 920, 936, 951, 1035, 1040, 1080, 1104, 1170, 1196, 1242, 1268, 1380, 1404, 1495, 1560, 1585, 1656, 1755, 1794, 1840, 1872, 1902, 2070, 2160, 2340, 2392, 2484, 2536, 2691, 2760, 2808, 2853, 2990, 3105, 3120, 3170, 3312, 3510, 3588, 3804, 4121, 4140, 4485, 4680, 4755, 4784, 4968, 5072, 5382, 5520, 5616, 5706, 5980, 6210, 6340, 7020, 7176, 7291, 7608, 8073, 8242, 8280, 8559, 8970, 9360, 9510, 9936, 10764, 11412, 11960, 12363, 12420, 12680, 13455, 14040, 14265, 14352, 14582, 15216, 16146, 16484, 16560, 17118, 17940, 19020, 20605, 21528, 21873, 22824, 23920, 24726, 24840, 25360, 26910, 28080, 28530, 29164, 32292, 32968, 34236, 35880, 36455, 37089, 38040, 40365, 41210, 42795, 43056, 43746, 45648, 49452, 49680, 53820, 57060, 58328, 61815, 64584, 65619, 65936, 68472, 71760, 72910, 74178, 76080, 80730, 82420, 85590, 87492, 94783, 98904, 107640, 109365, 111267, 114120, 116656, 123630, 129168, 131238, 136944, 145820, 148356, 161460, 164840, 171180, 174984, 185445, 189566, 196857, 197808, 215280, 218730, 222534, 228240, 247260, 262476, 284349, 291640, 296712, 322920, 328095, 329680, 342360, 349968, 370890, 379132, 393714, 437460, 445068, 473915, 494520, 524952, 556335, 568698, 583280, 593424, 645840, 656190, 684720, 741780, 758264, 787428, 853047, 874920, 890136, 947830, 984285, 989040, 1049904, 1112670, 1137396, 1312380, 1421745, 1483560, 1516528, 1574856, 1706094, 1749840, 1780272, 1895660, 1968570, 2225340, 2274792, 2559141, 2624760, 2843490, 2967120, 3149712, 3412188, 3791320, 3937140, 4265235, 4450680, 4549584, 5118282, 5249520, 5686980, 6824376, 7582640, 7874280, 8530470, 8901360, 10236564, 11373960, 12795705, 13648752, 15748560, 17060940, 20473128, 22747920, 25591410, 34121880, 40946256, 51182820, 68243760, 102365640, 204731280]

約数ペア:

[(1, 204731280), (2, 102365640), (3, 68243760), (4, 51182820), (5, 40946256), (6, 34121880), (8, 25591410), (9, 22747920), (10, 20473128), (12, 17060940), (13, 15748560), (15, 13648752), (16, 12795705), (18, 11373960), (20, 10236564), (23, 8901360), (24, 8530470), (26, 7874280), (27, 7582640), (30, 6824376), (36, 5686980), (39, 5249520), (40, 5118282), (45, 4549584), (46, 4450680), (48, 4265235), (52, 3937140), (54, 3791320), (60, 3412188), (65, 3149712), (69, 2967120), (72, 2843490), (78, 2624760), (80, 2559141), (90, 2274792), (92, 2225340), (104, 1968570), (108, 1895660), (115, 1780272), (117, 1749840), (120, 1706094), (130, 1574856), (135, 1516528), (138, 1483560), (144, 1421745), (156, 1312380), (180, 1137396), (184, 1112670), (195, 1049904), (207, 989040), (208, 984285), (216, 947830), (230, 890136), (234, 874920), (240, 853047), (260, 787428), (270, 758264), (276, 741780), (299, 684720), (312, 656190), (317, 645840), (345, 593424), (351, 583280), (360, 568698), (368, 556335), (390, 524952), (414, 494520), (432, 473915), (460, 445068), (468, 437460), (520, 393714), (540, 379132), (552, 370890), (585, 349968), (598, 342360), (621, 329680), (624, 328095), (634, 322920), (690, 296712), (702, 291640), (720, 284349), (780, 262476), (828, 247260), (897, 228240), (920, 222534), (936, 218730), (951, 215280), (1035, 197808), (1040, 196857), (1080, 189566), (1104, 185445), (1170, 174984), (1196, 171180), (1242, 164840), (1268, 161460), (1380, 148356), (1404, 145820), (1495, 136944), (1560, 131238), (1585, 129168), (1656, 123630), (1755, 116656), (1794, 114120), (1840, 111267), (1872, 109365), (1902, 107640), (2070, 98904), (2160, 94783), (2340, 87492), (2392, 85590), (2484, 82420), (2536, 80730), (2691, 76080), (2760, 74178), (2808, 72910), (2853, 71760), (2990, 68472), (3105, 65936), (3120, 65619), (3170, 64584), (3312, 61815), (3510, 58328), (3588, 57060), (3804, 53820), (4121, 49680), (4140, 49452), (4485, 45648), (4680, 43746), (4755, 43056), (4784, 42795), (4968, 41210), (5072, 40365), (5382, 38040), (5520, 37089), (5616, 36455), (5706, 35880), (5980, 34236), (6210, 32968), (6340, 32292), (7020, 29164), (7176, 28530), (7291, 28080), (7608, 26910), (8073, 25360), (8242, 24840), (8280, 24726), (8559, 23920), (8970, 22824), (9360, 21873), (9510, 21528), (9936, 20605), (10764, 19020), (11412, 17940), (11960, 17118), (12363, 16560), (12420, 16484), (12680, 16146), (13455, 15216), (14040, 14582), (14265, 14352)]