142031400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{4831}}^1$

素因数の和:4864

約数の個数: 144

約数和(自身を含む): 512288640

約数和(自身を除く): 370257240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2940, 3675, 4200, 4831, 4900, 5880, 7350, 9662, 9800, 14493, 14700, 19324, 24155, 28986, 29400, 33817, 38648, 48310, 57972, 67634, 72465, 96620, 101451, 115944, 120775, 135268, 144930, 169085, 193240, 202902, 236719, 241550, 270536, 289860, 338170, 362325, 405804, 473438, 483100, 507255, 579720, 676340, 710157, 724650, 811608, 845425, 946876, 966200, 1014510, 1183595, 1352680, 1420314, 1449300, 1690850, 1893752, 2029020, 2367190, 2536275, 2840628, 2898600, 3381700, 3550785, 4058040, 4734380, 5072550, 5681256, 5917975, 6763400, 7101570, 9468760, 10145100, 11835950, 14203140, 17753925, 20290200, 23671900, 28406280, 35507850, 47343800, 71015700, 142031400]

約数ペア:

[(1, 142031400), (2, 71015700), (3, 47343800), (4, 35507850), (5, 28406280), (6, 23671900), (7, 20290200), (8, 17753925), (10, 14203140), (12, 11835950), (14, 10145100), (15, 9468760), (20, 7101570), (21, 6763400), (24, 5917975), (25, 5681256), (28, 5072550), (30, 4734380), (35, 4058040), (40, 3550785), (42, 3381700), (49, 2898600), (50, 2840628), (56, 2536275), (60, 2367190), (70, 2029020), (75, 1893752), (84, 1690850), (98, 1449300), (100, 1420314), (105, 1352680), (120, 1183595), (140, 1014510), (147, 966200), (150, 946876), (168, 845425), (175, 811608), (196, 724650), (200, 710157), (210, 676340), (245, 579720), (280, 507255), (294, 483100), (300, 473438), (350, 405804), (392, 362325), (420, 338170), (490, 289860), (525, 270536), (588, 241550), (600, 236719), (700, 202902), (735, 193240), (840, 169085), (980, 144930), (1050, 135268), (1176, 120775), (1225, 115944), (1400, 101451), (1470, 96620), (1960, 72465), (2100, 67634), (2450, 57972), (2940, 48310), (3675, 38648), (4200, 33817), (4831, 29400), (4900, 28986), (5880, 24155), (7350, 19324), (9662, 14700), (9800, 14493)]