7765775680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{14699}}^1$

素因数の和:14856

約数の個数: 112

約数和(自身を含む): 20072908800

約数和(自身を除く): 12307133120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 130, 160, 208, 254, 260, 320, 416, 508, 520, 635, 832, 1016, 1040, 1270, 1651, 2032, 2080, 2540, 3302, 4064, 4160, 5080, 6604, 8128, 8255, 10160, 13208, 14699, 16510, 20320, 26416, 29398, 33020, 40640, 52832, 58796, 66040, 73495, 105664, 117592, 132080, 146990, 191087, 235184, 264160, 293980, 382174, 470368, 528320, 587960, 764348, 940736, 955435, 1175920, 1528696, 1866773, 1910870, 2351840, 3057392, 3733546, 3821740, 4703680, 6114784, 7467092, 7643480, 9333865, 12229568, 14934184, 15286960, 18667730, 24268049, 29868368, 30573920, 37335460, 48536098, 59736736, 61147840, 74670920, 97072196, 119473472, 121340245, 149341840, 194144392, 242680490, 298683680, 388288784, 485360980, 597367360, 776577568, 970721960, 1553155136, 1941443920, 3882887840, 7765775680]

約数ペア:

[(1, 7765775680), (2, 3882887840), (4, 1941443920), (5, 1553155136), (8, 970721960), (10, 776577568), (13, 597367360), (16, 485360980), (20, 388288784), (26, 298683680), (32, 242680490), (40, 194144392), (52, 149341840), (64, 121340245), (65, 119473472), (80, 97072196), (104, 74670920), (127, 61147840), (130, 59736736), (160, 48536098), (208, 37335460), (254, 30573920), (260, 29868368), (320, 24268049), (416, 18667730), (508, 15286960), (520, 14934184), (635, 12229568), (832, 9333865), (1016, 7643480), (1040, 7467092), (1270, 6114784), (1651, 4703680), (2032, 3821740), (2080, 3733546), (2540, 3057392), (3302, 2351840), (4064, 1910870), (4160, 1866773), (5080, 1528696), (6604, 1175920), (8128, 955435), (8255, 940736), (10160, 764348), (13208, 587960), (14699, 528320), (16510, 470368), (20320, 382174), (26416, 293980), (29398, 264160), (33020, 235184), (40640, 191087), (52832, 146990), (58796, 132080), (66040, 117592), (73495, 105664)]