142468080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:391

約数の個数: 160

約数和(自身を含む): 470208000

約数和(自身を除く): 327739920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 157, 190, 199, 228, 240, 285, 304, 314, 380, 398, 456, 471, 570, 597, 628, 760, 785, 796, 912, 942, 995, 1140, 1194, 1256, 1520, 1570, 1592, 1884, 1990, 2280, 2355, 2388, 2512, 2983, 2985, 3140, 3184, 3768, 3781, 3980, 4560, 4710, 4776, 5966, 5970, 6280, 7536, 7562, 7960, 8949, 9420, 9552, 11343, 11932, 11940, 12560, 14915, 15124, 15920, 17898, 18840, 18905, 22686, 23864, 23880, 29830, 30248, 31243, 35796, 37680, 37810, 44745, 45372, 47728, 47760, 56715, 59660, 60496, 62486, 71592, 75620, 89490, 90744, 93729, 113430, 119320, 124972, 143184, 151240, 156215, 178980, 181488, 187458, 226860, 238640, 249944, 302480, 312430, 357960, 374916, 453720, 468645, 499888, 593617, 624860, 715920, 749832, 907440, 937290, 1187234, 1249720, 1499664, 1780851, 1874580, 2374468, 2499440, 2968085, 3561702, 3749160, 4748936, 5936170, 7123404, 7498320, 8904255, 9497872, 11872340, 14246808, 17808510, 23744680, 28493616, 35617020, 47489360, 71234040, 142468080]

約数ペア:

[(1, 142468080), (2, 71234040), (3, 47489360), (4, 35617020), (5, 28493616), (6, 23744680), (8, 17808510), (10, 14246808), (12, 11872340), (15, 9497872), (16, 8904255), (19, 7498320), (20, 7123404), (24, 5936170), (30, 4748936), (38, 3749160), (40, 3561702), (48, 2968085), (57, 2499440), (60, 2374468), (76, 1874580), (80, 1780851), (95, 1499664), (114, 1249720), (120, 1187234), (152, 937290), (157, 907440), (190, 749832), (199, 715920), (228, 624860), (240, 593617), (285, 499888), (304, 468645), (314, 453720), (380, 374916), (398, 357960), (456, 312430), (471, 302480), (570, 249944), (597, 238640), (628, 226860), (760, 187458), (785, 181488), (796, 178980), (912, 156215), (942, 151240), (995, 143184), (1140, 124972), (1194, 119320), (1256, 113430), (1520, 93729), (1570, 90744), (1592, 89490), (1884, 75620), (1990, 71592), (2280, 62486), (2355, 60496), (2388, 59660), (2512, 56715), (2983, 47760), (2985, 47728), (3140, 45372), (3184, 44745), (3768, 37810), (3781, 37680), (3980, 35796), (4560, 31243), (4710, 30248), (4776, 29830), (5966, 23880), (5970, 23864), (6280, 22686), (7536, 18905), (7562, 18840), (7960, 17898), (8949, 15920), (9420, 15124), (9552, 14915), (11343, 12560), (11932, 11940)]