185718000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2381}}^1$

素因数の和:2420

約数の個数: 160

約数和(自身を含む): 645083712

約数和(自身を除く): 459365712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 125, 130, 150, 156, 195, 200, 208, 240, 250, 260, 300, 312, 325, 375, 390, 400, 500, 520, 600, 624, 650, 750, 780, 975, 1000, 1040, 1200, 1300, 1500, 1560, 1625, 1950, 2000, 2381, 2600, 3000, 3120, 3250, 3900, 4762, 4875, 5200, 6000, 6500, 7143, 7800, 9524, 9750, 11905, 13000, 14286, 15600, 19048, 19500, 23810, 26000, 28572, 30953, 35715, 38096, 39000, 47620, 57144, 59525, 61906, 71430, 78000, 92859, 95240, 114288, 119050, 123812, 142860, 154765, 178575, 185718, 190480, 238100, 247624, 285720, 297625, 309530, 357150, 371436, 464295, 476200, 495248, 571440, 595250, 619060, 714300, 742872, 773825, 892875, 928590, 952400, 1190500, 1238120, 1428600, 1485744, 1547650, 1785750, 1857180, 2321475, 2381000, 2476240, 2857200, 3095300, 3571500, 3714360, 3869125, 4642950, 4762000, 6190600, 7143000, 7428720, 7738250, 9285900, 11607375, 12381200, 14286000, 15476500, 18571800, 23214750, 30953000, 37143600, 46429500, 61906000, 92859000, 185718000]

約数ペア:

[(1, 185718000), (2, 92859000), (3, 61906000), (4, 46429500), (5, 37143600), (6, 30953000), (8, 23214750), (10, 18571800), (12, 15476500), (13, 14286000), (15, 12381200), (16, 11607375), (20, 9285900), (24, 7738250), (25, 7428720), (26, 7143000), (30, 6190600), (39, 4762000), (40, 4642950), (48, 3869125), (50, 3714360), (52, 3571500), (60, 3095300), (65, 2857200), (75, 2476240), (78, 2381000), (80, 2321475), (100, 1857180), (104, 1785750), (120, 1547650), (125, 1485744), (130, 1428600), (150, 1238120), (156, 1190500), (195, 952400), (200, 928590), (208, 892875), (240, 773825), (250, 742872), (260, 714300), (300, 619060), (312, 595250), (325, 571440), (375, 495248), (390, 476200), (400, 464295), (500, 371436), (520, 357150), (600, 309530), (624, 297625), (650, 285720), (750, 247624), (780, 238100), (975, 190480), (1000, 185718), (1040, 178575), (1200, 154765), (1300, 142860), (1500, 123812), (1560, 119050), (1625, 114288), (1950, 95240), (2000, 92859), (2381, 78000), (2600, 71430), (3000, 61906), (3120, 59525), (3250, 57144), (3900, 47620), (4762, 39000), (4875, 38096), (5200, 35715), (6000, 30953), (6500, 28572), (7143, 26000), (7800, 23810), (9524, 19500), (9750, 19048), (11905, 15600), (13000, 14286)]