485203680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25919}}^1$

素因数の和:25953

約数の個数: 144

約数和(自身を含む): 1783192320

約数和(自身を除く): 1297988640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 25919, 51838, 77757, 103676, 129595, 155514, 207352, 233271, 259190, 311028, 336947, 388785, 414704, 466542, 518380, 622056, 673894, 777570, 829408, 933084, 1010841, 1036760, 1166355, 1244112, 1347788, 1555140, 1684735, 1866168, 2021682, 2073520, 2332710, 2488224, 2695576, 3032523, 3110280, 3369470, 3732336, 4043364, 4147040, 4665420, 5054205, 5391152, 6065046, 6220560, 6738940, 7464672, 8086728, 9330840, 10108410, 10782304, 12130092, 12441120, 13477880, 15162615, 16173456, 18661680, 20216820, 24260184, 26955760, 30325230, 32346912, 37323360, 40433640, 48520368, 53911520, 60650460, 80867280, 97040736, 121300920, 161734560, 242601840, 485203680]

約数ペア:

[(1, 485203680), (2, 242601840), (3, 161734560), (4, 121300920), (5, 97040736), (6, 80867280), (8, 60650460), (9, 53911520), (10, 48520368), (12, 40433640), (13, 37323360), (15, 32346912), (16, 30325230), (18, 26955760), (20, 24260184), (24, 20216820), (26, 18661680), (30, 16173456), (32, 15162615), (36, 13477880), (39, 12441120), (40, 12130092), (45, 10782304), (48, 10108410), (52, 9330840), (60, 8086728), (65, 7464672), (72, 6738940), (78, 6220560), (80, 6065046), (90, 5391152), (96, 5054205), (104, 4665420), (117, 4147040), (120, 4043364), (130, 3732336), (144, 3369470), (156, 3110280), (160, 3032523), (180, 2695576), (195, 2488224), (208, 2332710), (234, 2073520), (240, 2021682), (260, 1866168), (288, 1684735), (312, 1555140), (360, 1347788), (390, 1244112), (416, 1166355), (468, 1036760), (480, 1010841), (520, 933084), (585, 829408), (624, 777570), (720, 673894), (780, 622056), (936, 518380), (1040, 466542), (1170, 414704), (1248, 388785), (1440, 336947), (1560, 311028), (1872, 259190), (2080, 233271), (2340, 207352), (3120, 155514), (3744, 129595), (4680, 103676), (6240, 77757), (9360, 51838), (18720, 25919)]