161458800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{857}}^1$

素因数の和:1035

約数の個数: 120

約数和(自身を含む): 521108016

約数和(自身を除く): 359649216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 157, 200, 240, 300, 314, 400, 471, 600, 628, 785, 857, 942, 1200, 1256, 1570, 1714, 1884, 2355, 2512, 2571, 3140, 3428, 3768, 3925, 4285, 4710, 5142, 6280, 6856, 7536, 7850, 8570, 9420, 10284, 11775, 12560, 12855, 13712, 15700, 17140, 18840, 20568, 21425, 23550, 25710, 31400, 34280, 37680, 41136, 42850, 47100, 51420, 62800, 64275, 68560, 85700, 94200, 102840, 128550, 134549, 171400, 188400, 205680, 257100, 269098, 342800, 403647, 514200, 538196, 672745, 807294, 1028400, 1076392, 1345490, 1614588, 2018235, 2152784, 2690980, 3229176, 3363725, 4036470, 5381960, 6458352, 6727450, 8072940, 10091175, 10763920, 13454900, 16145880, 20182350, 26909800, 32291760, 40364700, 53819600, 80729400, 161458800]

約数ペア:

[(1, 161458800), (2, 80729400), (3, 53819600), (4, 40364700), (5, 32291760), (6, 26909800), (8, 20182350), (10, 16145880), (12, 13454900), (15, 10763920), (16, 10091175), (20, 8072940), (24, 6727450), (25, 6458352), (30, 5381960), (40, 4036470), (48, 3363725), (50, 3229176), (60, 2690980), (75, 2152784), (80, 2018235), (100, 1614588), (120, 1345490), (150, 1076392), (157, 1028400), (200, 807294), (240, 672745), (300, 538196), (314, 514200), (400, 403647), (471, 342800), (600, 269098), (628, 257100), (785, 205680), (857, 188400), (942, 171400), (1200, 134549), (1256, 128550), (1570, 102840), (1714, 94200), (1884, 85700), (2355, 68560), (2512, 64275), (2571, 62800), (3140, 51420), (3428, 47100), (3768, 42850), (3925, 41136), (4285, 37680), (4710, 34280), (5142, 31400), (6280, 25710), (6856, 23550), (7536, 21425), (7850, 20568), (8570, 18840), (9420, 17140), (10284, 15700), (11775, 13712), (12560, 12855)]