147056700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:556

約数の個数: 144

約数和(自身を含む): 489968640

約数和(自身を除く): 342911940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 239, 293, 300, 350, 420, 478, 525, 586, 700, 717, 879, 956, 1050, 1172, 1195, 1434, 1465, 1673, 1758, 2051, 2100, 2390, 2868, 2930, 3346, 3516, 3585, 4102, 4395, 4780, 5019, 5860, 5975, 6153, 6692, 7170, 7325, 8204, 8365, 8790, 10038, 10255, 11950, 12306, 14340, 14650, 16730, 17580, 17925, 20076, 20510, 21975, 23900, 24612, 25095, 29300, 30765, 33460, 35850, 41020, 41825, 43950, 50190, 51275, 61530, 70027, 71700, 83650, 87900, 100380, 102550, 123060, 125475, 140054, 153825, 167300, 205100, 210081, 250950, 280108, 307650, 350135, 420162, 490189, 501900, 615300, 700270, 840324, 980378, 1050405, 1400540, 1470567, 1750675, 1960756, 2100810, 2450945, 2941134, 3501350, 4201620, 4901890, 5252025, 5882268, 7002700, 7352835, 9803780, 10504050, 12254725, 14705670, 21008100, 24509450, 29411340, 36764175, 49018900, 73528350, 147056700]

約数ペア:

[(1, 147056700), (2, 73528350), (3, 49018900), (4, 36764175), (5, 29411340), (6, 24509450), (7, 21008100), (10, 14705670), (12, 12254725), (14, 10504050), (15, 9803780), (20, 7352835), (21, 7002700), (25, 5882268), (28, 5252025), (30, 4901890), (35, 4201620), (42, 3501350), (50, 2941134), (60, 2450945), (70, 2100810), (75, 1960756), (84, 1750675), (100, 1470567), (105, 1400540), (140, 1050405), (150, 980378), (175, 840324), (210, 700270), (239, 615300), (293, 501900), (300, 490189), (350, 420162), (420, 350135), (478, 307650), (525, 280108), (586, 250950), (700, 210081), (717, 205100), (879, 167300), (956, 153825), (1050, 140054), (1172, 125475), (1195, 123060), (1434, 102550), (1465, 100380), (1673, 87900), (1758, 83650), (2051, 71700), (2100, 70027), (2390, 61530), (2868, 51275), (2930, 50190), (3346, 43950), (3516, 41825), (3585, 41020), (4102, 35850), (4395, 33460), (4780, 30765), (5019, 29300), (5860, 25095), (5975, 24612), (6153, 23900), (6692, 21975), (7170, 20510), (7325, 20076), (8204, 17925), (8365, 17580), (8790, 16730), (10038, 14650), (10255, 14340), (11950, 12306)]