151844960

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:484

約数の個数: 96

約数和(自身を含む): 381024000

約数和(自身を除く): 229179040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 199, 251, 304, 380, 398, 502, 608, 760, 796, 995, 1004, 1255, 1520, 1592, 1990, 2008, 2510, 3040, 3184, 3781, 3980, 4016, 4769, 5020, 6368, 7562, 7960, 8032, 9538, 10040, 15124, 15920, 18905, 19076, 20080, 23845, 30248, 31840, 37810, 38152, 40160, 47690, 49949, 60496, 75620, 76304, 95380, 99898, 120992, 151240, 152608, 190760, 199796, 249745, 302480, 381520, 399592, 499490, 604960, 763040, 799184, 949031, 998980, 1598368, 1898062, 1997960, 3796124, 3995920, 4745155, 7592248, 7991840, 9490310, 15184496, 18980620, 30368992, 37961240, 75922480, 151844960]

約数ペア:

[(1, 151844960), (2, 75922480), (4, 37961240), (5, 30368992), (8, 18980620), (10, 15184496), (16, 9490310), (19, 7991840), (20, 7592248), (32, 4745155), (38, 3995920), (40, 3796124), (76, 1997960), (80, 1898062), (95, 1598368), (152, 998980), (160, 949031), (190, 799184), (199, 763040), (251, 604960), (304, 499490), (380, 399592), (398, 381520), (502, 302480), (608, 249745), (760, 199796), (796, 190760), (995, 152608), (1004, 151240), (1255, 120992), (1520, 99898), (1592, 95380), (1990, 76304), (2008, 75620), (2510, 60496), (3040, 49949), (3184, 47690), (3781, 40160), (3980, 38152), (4016, 37810), (4769, 31840), (5020, 30248), (6368, 23845), (7562, 20080), (7960, 19076), (8032, 18905), (9538, 15920), (10040, 15124)]