123854160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:365

約数の個数: 160

約数和(自身を含む): 409080960

約数和(自身を除く): 285226800

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, 173, 190, 228, 240, 285, 304, 314, 346, 380, 456, 471, 519, 570, 628, 692, 760, 785, 865, 912, 942, 1038, 1140, 1256, 1384, 1520, 1570, 1730, 1884, 2076, 2280, 2355, 2512, 2595, 2768, 2983, 3140, 3287, 3460, 3768, 4152, 4560, 4710, 5190, 5966, 6280, 6574, 6920, 7536, 8304, 8949, 9420, 9861, 10380, 11932, 12560, 13148, 13840, 14915, 16435, 17898, 18840, 19722, 20760, 23864, 26296, 27161, 29830, 32870, 35796, 37680, 39444, 41520, 44745, 47728, 49305, 52592, 54322, 59660, 65740, 71592, 78888, 81483, 89490, 98610, 108644, 119320, 131480, 135805, 143184, 157776, 162966, 178980, 197220, 217288, 238640, 262960, 271610, 325932, 357960, 394440, 407415, 434576, 516059, 543220, 651864, 715920, 788880, 814830, 1032118, 1086440, 1303728, 1548177, 1629660, 2064236, 2172880, 2580295, 3096354, 3259320, 4128472, 5160590, 6192708, 6518640, 7740885, 8256944, 10321180, 12385416, 15481770, 20642360, 24770832, 30963540, 41284720, 61927080, 123854160]

約数ペア:

[(1, 123854160), (2, 61927080), (3, 41284720), (4, 30963540), (5, 24770832), (6, 20642360), (8, 15481770), (10, 12385416), (12, 10321180), (15, 8256944), (16, 7740885), (19, 6518640), (20, 6192708), (24, 5160590), (30, 4128472), (38, 3259320), (40, 3096354), (48, 2580295), (57, 2172880), (60, 2064236), (76, 1629660), (80, 1548177), (95, 1303728), (114, 1086440), (120, 1032118), (152, 814830), (157, 788880), (173, 715920), (190, 651864), (228, 543220), (240, 516059), (285, 434576), (304, 407415), (314, 394440), (346, 357960), (380, 325932), (456, 271610), (471, 262960), (519, 238640), (570, 217288), (628, 197220), (692, 178980), (760, 162966), (785, 157776), (865, 143184), (912, 135805), (942, 131480), (1038, 119320), (1140, 108644), (1256, 98610), (1384, 89490), (1520, 81483), (1570, 78888), (1730, 71592), (1884, 65740), (2076, 59660), (2280, 54322), (2355, 52592), (2512, 49305), (2595, 47728), (2768, 44745), (2983, 41520), (3140, 39444), (3287, 37680), (3460, 35796), (3768, 32870), (4152, 29830), (4560, 27161), (4710, 26296), (5190, 23864), (5966, 20760), (6280, 19722), (6574, 18840), (6920, 17898), (7536, 16435), (8304, 14915), (8949, 13840), (9420, 13148), (9861, 12560), (10380, 11932)]