12277800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 43524000

約数和(自身を除く): 31246200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 150, 152, 171, 180, 190, 200, 225, 228, 285, 300, 342, 359, 360, 380, 450, 456, 475, 570, 600, 684, 718, 760, 855, 900, 950, 1077, 1140, 1368, 1425, 1436, 1710, 1795, 1800, 1900, 2154, 2280, 2850, 2872, 3231, 3420, 3590, 3800, 4275, 4308, 5385, 5700, 6462, 6821, 6840, 7180, 8550, 8616, 8975, 10770, 11400, 12924, 13642, 14360, 16155, 17100, 17950, 20463, 21540, 25848, 26925, 27284, 32310, 34105, 34200, 35900, 40926, 43080, 53850, 54568, 61389, 64620, 68210, 71800, 80775, 81852, 102315, 107700, 122778, 129240, 136420, 161550, 163704, 170525, 204630, 215400, 245556, 272840, 306945, 323100, 341050, 409260, 491112, 511575, 613890, 646200, 682100, 818520, 1023150, 1227780, 1364200, 1534725, 2046300, 2455560, 3069450, 4092600, 6138900, 12277800]

約数ペア:

[(1, 12277800), (2, 6138900), (3, 4092600), (4, 3069450), (5, 2455560), (6, 2046300), (8, 1534725), (9, 1364200), (10, 1227780), (12, 1023150), (15, 818520), (18, 682100), (19, 646200), (20, 613890), (24, 511575), (25, 491112), (30, 409260), (36, 341050), (38, 323100), (40, 306945), (45, 272840), (50, 245556), (57, 215400), (60, 204630), (72, 170525), (75, 163704), (76, 161550), (90, 136420), (95, 129240), (100, 122778), (114, 107700), (120, 102315), (150, 81852), (152, 80775), (171, 71800), (180, 68210), (190, 64620), (200, 61389), (225, 54568), (228, 53850), (285, 43080), (300, 40926), (342, 35900), (359, 34200), (360, 34105), (380, 32310), (450, 27284), (456, 26925), (475, 25848), (570, 21540), (600, 20463), (684, 17950), (718, 17100), (760, 16155), (855, 14360), (900, 13642), (950, 12924), (1077, 11400), (1140, 10770), (1368, 8975), (1425, 8616), (1436, 8550), (1710, 7180), (1795, 6840), (1800, 6821), (1900, 6462), (2154, 5700), (2280, 5385), (2850, 4308), (2872, 4275), (3231, 3800), (3420, 3590)]