198942000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:564

約数の個数: 160

約数和(自身を含む): 651815424

約数和(自身を除く): 452873424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 71, 75, 80, 100, 120, 125, 142, 150, 200, 213, 240, 250, 284, 300, 355, 375, 400, 426, 467, 500, 568, 600, 710, 750, 852, 934, 1000, 1065, 1136, 1200, 1401, 1420, 1500, 1704, 1775, 1868, 2000, 2130, 2335, 2802, 2840, 3000, 3408, 3550, 3736, 4260, 4670, 5325, 5604, 5680, 6000, 7005, 7100, 7472, 8520, 8875, 9340, 10650, 11208, 11675, 14010, 14200, 17040, 17750, 18680, 21300, 22416, 23350, 26625, 28020, 28400, 33157, 35025, 35500, 37360, 42600, 46700, 53250, 56040, 58375, 66314, 70050, 71000, 85200, 93400, 99471, 106500, 112080, 116750, 132628, 140100, 142000, 165785, 175125, 186800, 198942, 213000, 233500, 265256, 280200, 331570, 350250, 397884, 426000, 467000, 497355, 530512, 560400, 663140, 700500, 795768, 828925, 934000, 994710, 1326280, 1401000, 1591536, 1657850, 1989420, 2486775, 2652560, 2802000, 3315700, 3978840, 4144625, 4973550, 6631400, 7957680, 8289250, 9947100, 12433875, 13262800, 16578500, 19894200, 24867750, 33157000, 39788400, 49735500, 66314000, 99471000, 198942000]

約数ペア:

[(1, 198942000), (2, 99471000), (3, 66314000), (4, 49735500), (5, 39788400), (6, 33157000), (8, 24867750), (10, 19894200), (12, 16578500), (15, 13262800), (16, 12433875), (20, 9947100), (24, 8289250), (25, 7957680), (30, 6631400), (40, 4973550), (48, 4144625), (50, 3978840), (60, 3315700), (71, 2802000), (75, 2652560), (80, 2486775), (100, 1989420), (120, 1657850), (125, 1591536), (142, 1401000), (150, 1326280), (200, 994710), (213, 934000), (240, 828925), (250, 795768), (284, 700500), (300, 663140), (355, 560400), (375, 530512), (400, 497355), (426, 467000), (467, 426000), (500, 397884), (568, 350250), (600, 331570), (710, 280200), (750, 265256), (852, 233500), (934, 213000), (1000, 198942), (1065, 186800), (1136, 175125), (1200, 165785), (1401, 142000), (1420, 140100), (1500, 132628), (1704, 116750), (1775, 112080), (1868, 106500), (2000, 99471), (2130, 93400), (2335, 85200), (2802, 71000), (2840, 70050), (3000, 66314), (3408, 58375), (3550, 56040), (3736, 53250), (4260, 46700), (4670, 42600), (5325, 37360), (5604, 35500), (5680, 35025), (6000, 33157), (7005, 28400), (7100, 28020), (7472, 26625), (8520, 23350), (8875, 22416), (9340, 21300), (10650, 18680), (11208, 17750), (11675, 17040), (14010, 14200)]