156740403540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{16981}}^1\times {\mathrm{21977}}^1$

素因数の和:38977

約数の個数: 96

約数和(自身を含む): 501621652224

約数和(自身を除く): 344881248684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 16981, 21977, 33962, 43954, 50943, 65931, 67924, 84905, 87908, 101886, 109885, 118867, 131862, 153839, 169810, 203772, 219770, 237734, 254715, 263724, 307678, 329655, 339620, 356601, 439540, 461517, 475468, 509430, 594335, 615356, 659310, 713202, 769195, 923034, 1018860, 1188670, 1318620, 1426404, 1538390, 1783005, 1846068, 2307585, 2377340, 3076780, 3566010, 4615170, 7132020, 9230340, 373191437, 746382874, 1119574311, 1492765748, 1865957185, 2239148622, 2612340059, 3731914370, 4478297244, 5224680118, 5597871555, 7463828740, 7837020177, 10449360236, 11195743110, 13061700295, 15674040354, 22391486220, 26123400590, 31348080708, 39185100885, 52246801180, 78370201770, 156740403540]

約数ペア:

[(1, 156740403540), (2, 78370201770), (3, 52246801180), (4, 39185100885), (5, 31348080708), (6, 26123400590), (7, 22391486220), (10, 15674040354), (12, 13061700295), (14, 11195743110), (15, 10449360236), (20, 7837020177), (21, 7463828740), (28, 5597871555), (30, 5224680118), (35, 4478297244), (42, 3731914370), (60, 2612340059), (70, 2239148622), (84, 1865957185), (105, 1492765748), (140, 1119574311), (210, 746382874), (420, 373191437), (16981, 9230340), (21977, 7132020), (33962, 4615170), (43954, 3566010), (50943, 3076780), (65931, 2377340), (67924, 2307585), (84905, 1846068), (87908, 1783005), (101886, 1538390), (109885, 1426404), (118867, 1318620), (131862, 1188670), (153839, 1018860), (169810, 923034), (203772, 769195), (219770, 713202), (237734, 659310), (254715, 615356), (263724, 594335), (307678, 509430), (329655, 475468), (339620, 461517), (356601, 439540)]