397852920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15139}}^1$

素因数の和:15229

約数の個数: 96

約数和(自身を含む): 1310821200

約数和(自身を除く): 912968280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 180, 219, 292, 360, 365, 438, 584, 657, 730, 876, 1095, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 4380, 5256, 6570, 8760, 13140, 15139, 26280, 30278, 45417, 60556, 75695, 90834, 121112, 136251, 151390, 181668, 227085, 272502, 302780, 363336, 454170, 545004, 605560, 681255, 908340, 1090008, 1105147, 1362510, 1816680, 2210294, 2725020, 3315441, 4420588, 5450040, 5525735, 6630882, 8841176, 9946323, 11051470, 13261764, 16577205, 19892646, 22102940, 26523528, 33154410, 39785292, 44205880, 49731615, 66308820, 79570584, 99463230, 132617640, 198926460, 397852920]

約数ペア:

[(1, 397852920), (2, 198926460), (3, 132617640), (4, 99463230), (5, 79570584), (6, 66308820), (8, 49731615), (9, 44205880), (10, 39785292), (12, 33154410), (15, 26523528), (18, 22102940), (20, 19892646), (24, 16577205), (30, 13261764), (36, 11051470), (40, 9946323), (45, 8841176), (60, 6630882), (72, 5525735), (73, 5450040), (90, 4420588), (120, 3315441), (146, 2725020), (180, 2210294), (219, 1816680), (292, 1362510), (360, 1105147), (365, 1090008), (438, 908340), (584, 681255), (657, 605560), (730, 545004), (876, 454170), (1095, 363336), (1314, 302780), (1460, 272502), (1752, 227085), (2190, 181668), (2628, 151390), (2920, 136251), (3285, 121112), (4380, 90834), (5256, 75695), (6570, 60556), (8760, 45417), (13140, 30278), (15139, 26280)]