79432800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1439}}^1$

素因数の和:1485

約数の個数: 144

約数和(自身を含む): 269982720

約数和(自身を除く): 190549920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 69, 75, 80, 92, 96, 100, 115, 120, 138, 150, 160, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 480, 552, 575, 600, 690, 736, 800, 920, 1104, 1150, 1200, 1380, 1439, 1725, 1840, 2208, 2300, 2400, 2760, 2878, 3450, 3680, 4317, 4600, 5520, 5756, 6900, 7195, 8634, 9200, 11040, 11512, 13800, 14390, 17268, 18400, 21585, 23024, 27600, 28780, 33097, 34536, 35975, 43170, 46048, 55200, 57560, 66194, 69072, 71950, 86340, 99291, 107925, 115120, 132388, 138144, 143900, 165485, 172680, 198582, 215850, 230240, 264776, 287800, 330970, 345360, 397164, 431700, 496455, 529552, 575600, 661940, 690720, 794328, 827425, 863400, 992910, 1059104, 1151200, 1323880, 1588656, 1654850, 1726800, 1985820, 2482275, 2647760, 3177312, 3309700, 3453600, 3971640, 4964550, 5295520, 6619400, 7943280, 9929100, 13238800, 15886560, 19858200, 26477600, 39716400, 79432800]

約数ペア:

[(1, 79432800), (2, 39716400), (3, 26477600), (4, 19858200), (5, 15886560), (6, 13238800), (8, 9929100), (10, 7943280), (12, 6619400), (15, 5295520), (16, 4964550), (20, 3971640), (23, 3453600), (24, 3309700), (25, 3177312), (30, 2647760), (32, 2482275), (40, 1985820), (46, 1726800), (48, 1654850), (50, 1588656), (60, 1323880), (69, 1151200), (75, 1059104), (80, 992910), (92, 863400), (96, 827425), (100, 794328), (115, 690720), (120, 661940), (138, 575600), (150, 529552), (160, 496455), (184, 431700), (200, 397164), (230, 345360), (240, 330970), (276, 287800), (300, 264776), (345, 230240), (368, 215850), (400, 198582), (460, 172680), (480, 165485), (552, 143900), (575, 138144), (600, 132388), (690, 115120), (736, 107925), (800, 99291), (920, 86340), (1104, 71950), (1150, 69072), (1200, 66194), (1380, 57560), (1439, 55200), (1725, 46048), (1840, 43170), (2208, 35975), (2300, 34536), (2400, 33097), (2760, 28780), (2878, 27600), (3450, 23024), (3680, 21585), (4317, 18400), (4600, 17268), (5520, 14390), (5756, 13800), (6900, 11512), (7195, 11040), (8634, 9200)]