142401000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{6781}}^1$

素因数の和:6812

約数の個数: 128

約数和(自身を含む): 507836160

約数和(自身を除く): 365435160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 4200, 5250, 6781, 7000, 10500, 13562, 20343, 21000, 27124, 33905, 40686, 47467, 54248, 67810, 81372, 94934, 101715, 135620, 142401, 162744, 169525, 189868, 203430, 237335, 271240, 284802, 339050, 379736, 406860, 474670, 508575, 569604, 678100, 712005, 813720, 847625, 949340, 1017150, 1139208, 1186675, 1356200, 1424010, 1695250, 1898680, 2034300, 2373350, 2542875, 2848020, 3390500, 3560025, 4068600, 4746700, 5085750, 5696040, 5933375, 6781000, 7120050, 9493400, 10171500, 11866750, 14240100, 17800125, 20343000, 23733500, 28480200, 35600250, 47467000, 71200500, 142401000]

約数ペア:

[(1, 142401000), (2, 71200500), (3, 47467000), (4, 35600250), (5, 28480200), (6, 23733500), (7, 20343000), (8, 17800125), (10, 14240100), (12, 11866750), (14, 10171500), (15, 9493400), (20, 7120050), (21, 6781000), (24, 5933375), (25, 5696040), (28, 5085750), (30, 4746700), (35, 4068600), (40, 3560025), (42, 3390500), (50, 2848020), (56, 2542875), (60, 2373350), (70, 2034300), (75, 1898680), (84, 1695250), (100, 1424010), (105, 1356200), (120, 1186675), (125, 1139208), (140, 1017150), (150, 949340), (168, 847625), (175, 813720), (200, 712005), (210, 678100), (250, 569604), (280, 508575), (300, 474670), (350, 406860), (375, 379736), (420, 339050), (500, 284802), (525, 271240), (600, 237335), (700, 203430), (750, 189868), (840, 169525), (875, 162744), (1000, 142401), (1050, 135620), (1400, 101715), (1500, 94934), (1750, 81372), (2100, 67810), (2625, 54248), (3000, 47467), (3500, 40686), (4200, 33905), (5250, 27124), (6781, 21000), (7000, 20343), (10500, 13562)]