68243760

素因数分解:

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

素因数の和:372

約数の個数: 240

約数和(自身を含む): 258358464

約数和(自身を除く): 190114704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 104, 115, 117, 120, 130, 138, 144, 156, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 299, 312, 317, 345, 360, 368, 390, 414, 460, 468, 520, 552, 585, 598, 624, 634, 690, 720, 780, 828, 897, 920, 936, 951, 1035, 1040, 1104, 1170, 1196, 1268, 1380, 1495, 1560, 1585, 1656, 1794, 1840, 1872, 1902, 2070, 2340, 2392, 2536, 2691, 2760, 2853, 2990, 3120, 3170, 3312, 3588, 3804, 4121, 4140, 4485, 4680, 4755, 4784, 5072, 5382, 5520, 5706, 5980, 6340, 7176, 7291, 7608, 8242, 8280, 8970, 9360, 9510, 10764, 11412, 11960, 12363, 12680, 13455, 14265, 14352, 14582, 15216, 16484, 16560, 17940, 19020, 20605, 21528, 21873, 22824, 23920, 24726, 25360, 26910, 28530, 29164, 32968, 35880, 36455, 37089, 38040, 41210, 43056, 43746, 45648, 49452, 53820, 57060, 58328, 61815, 65619, 65936, 71760, 72910, 74178, 76080, 82420, 87492, 94783, 98904, 107640, 109365, 114120, 116656, 123630, 131238, 145820, 148356, 164840, 174984, 185445, 189566, 197808, 215280, 218730, 228240, 247260, 262476, 284349, 291640, 296712, 328095, 329680, 349968, 370890, 379132, 437460, 473915, 494520, 524952, 568698, 583280, 593424, 656190, 741780, 758264, 853047, 874920, 947830, 989040, 1049904, 1137396, 1312380, 1421745, 1483560, 1516528, 1706094, 1749840, 1895660, 2274792, 2624760, 2843490, 2967120, 3412188, 3791320, 4265235, 4549584, 5249520, 5686980, 6824376, 7582640, 8530470, 11373960, 13648752, 17060940, 22747920, 34121880, 68243760]

約数ペア:

[(1, 68243760), (2, 34121880), (3, 22747920), (4, 17060940), (5, 13648752), (6, 11373960), (8, 8530470), (9, 7582640), (10, 6824376), (12, 5686980), (13, 5249520), (15, 4549584), (16, 4265235), (18, 3791320), (20, 3412188), (23, 2967120), (24, 2843490), (26, 2624760), (30, 2274792), (36, 1895660), (39, 1749840), (40, 1706094), (45, 1516528), (46, 1483560), (48, 1421745), (52, 1312380), (60, 1137396), (65, 1049904), (69, 989040), (72, 947830), (78, 874920), (80, 853047), (90, 758264), (92, 741780), (104, 656190), (115, 593424), (117, 583280), (120, 568698), (130, 524952), (138, 494520), (144, 473915), (156, 437460), (180, 379132), (184, 370890), (195, 349968), (207, 329680), (208, 328095), (230, 296712), (234, 291640), (240, 284349), (260, 262476), (276, 247260), (299, 228240), (312, 218730), (317, 215280), (345, 197808), (360, 189566), (368, 185445), (390, 174984), (414, 164840), (460, 148356), (468, 145820), (520, 131238), (552, 123630), (585, 116656), (598, 114120), (624, 109365), (634, 107640), (690, 98904), (720, 94783), (780, 87492), (828, 82420), (897, 76080), (920, 74178), (936, 72910), (951, 71760), (1035, 65936), (1040, 65619), (1104, 61815), (1170, 58328), (1196, 57060), (1268, 53820), (1380, 49452), (1495, 45648), (1560, 43746), (1585, 43056), (1656, 41210), (1794, 38040), (1840, 37089), (1872, 36455), (1902, 35880), (2070, 32968), (2340, 29164), (2392, 28530), (2536, 26910), (2691, 25360), (2760, 24726), (2853, 23920), (2990, 22824), (3120, 21873), (3170, 21528), (3312, 20605), (3588, 19020), (3804, 17940), (4121, 16560), (4140, 16484), (4485, 15216), (4680, 14582), (4755, 14352), (4784, 14265), (5072, 13455), (5382, 12680), (5520, 12363), (5706, 11960), (5980, 11412), (6340, 10764), (7176, 9510), (7291, 9360), (7608, 8970), (8242, 8280)]