1970320800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{117281}}^1$

素因数の和:117311

約数の個数: 144

約数和(自身を含む): 7329655872

約数和(自身を除く): 5359335072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 8400, 16800, 117281, 234562, 351843, 469124, 586405, 703686, 820967, 938248, 1172810, 1407372, 1641934, 1759215, 1876496, 2345620, 2462901, 2814744, 2932025, 3283868, 3518430, 3752992, 4104835, 4691240, 4925802, 5629488, 5864050, 6567736, 7036860, 8209670, 8796075, 9382480, 9851604, 11258976, 11728100, 12314505, 13135472, 14073720, 16419340, 17592150, 18764960, 19703208, 20524175, 23456200, 24629010, 26270944, 28147440, 32838680, 35184300, 39406416, 41048350, 46912400, 49258020, 56294880, 61572525, 65677360, 70368600, 78812832, 82096700, 93824800, 98516040, 123145050, 131354720, 140737200, 164193400, 197032080, 246290100, 281474400, 328386800, 394064160, 492580200, 656773600, 985160400, 1970320800]

約数ペア:

[(1, 1970320800), (2, 985160400), (3, 656773600), (4, 492580200), (5, 394064160), (6, 328386800), (7, 281474400), (8, 246290100), (10, 197032080), (12, 164193400), (14, 140737200), (15, 131354720), (16, 123145050), (20, 98516040), (21, 93824800), (24, 82096700), (25, 78812832), (28, 70368600), (30, 65677360), (32, 61572525), (35, 56294880), (40, 49258020), (42, 46912400), (48, 41048350), (50, 39406416), (56, 35184300), (60, 32838680), (70, 28147440), (75, 26270944), (80, 24629010), (84, 23456200), (96, 20524175), (100, 19703208), (105, 18764960), (112, 17592150), (120, 16419340), (140, 14073720), (150, 13135472), (160, 12314505), (168, 11728100), (175, 11258976), (200, 9851604), (210, 9382480), (224, 8796075), (240, 8209670), (280, 7036860), (300, 6567736), (336, 5864050), (350, 5629488), (400, 4925802), (420, 4691240), (480, 4104835), (525, 3752992), (560, 3518430), (600, 3283868), (672, 2932025), (700, 2814744), (800, 2462901), (840, 2345620), (1050, 1876496), (1120, 1759215), (1200, 1641934), (1400, 1407372), (1680, 1172810), (2100, 938248), (2400, 820967), (2800, 703686), (3360, 586405), (4200, 469124), (5600, 351843), (8400, 234562), (16800, 117281)]