268377720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1933}}^1$

素因数の和:2049

約数の個数: 128

約数和(自身を含む): 877262400

約数和(自身を除く): 608884680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 89, 104, 120, 130, 156, 178, 195, 260, 267, 312, 356, 390, 445, 520, 534, 712, 780, 890, 1068, 1157, 1335, 1560, 1780, 1933, 2136, 2314, 2670, 3471, 3560, 3866, 4628, 5340, 5785, 5799, 6942, 7732, 9256, 9665, 10680, 11570, 11598, 13884, 15464, 17355, 19330, 23140, 23196, 25129, 27768, 28995, 34710, 38660, 46280, 46392, 50258, 57990, 69420, 75387, 77320, 100516, 115980, 125645, 138840, 150774, 172037, 201032, 231960, 251290, 301548, 344074, 376935, 502580, 516111, 603096, 688148, 753870, 860185, 1005160, 1032222, 1376296, 1507740, 1720370, 2064444, 2236481, 2580555, 3015480, 3440740, 4128888, 4472962, 5161110, 6709443, 6881480, 8945924, 10322220, 11182405, 13418886, 17891848, 20644440, 22364810, 26837772, 33547215, 44729620, 53675544, 67094430, 89459240, 134188860, 268377720]

約数ペア:

[(1, 268377720), (2, 134188860), (3, 89459240), (4, 67094430), (5, 53675544), (6, 44729620), (8, 33547215), (10, 26837772), (12, 22364810), (13, 20644440), (15, 17891848), (20, 13418886), (24, 11182405), (26, 10322220), (30, 8945924), (39, 6881480), (40, 6709443), (52, 5161110), (60, 4472962), (65, 4128888), (78, 3440740), (89, 3015480), (104, 2580555), (120, 2236481), (130, 2064444), (156, 1720370), (178, 1507740), (195, 1376296), (260, 1032222), (267, 1005160), (312, 860185), (356, 753870), (390, 688148), (445, 603096), (520, 516111), (534, 502580), (712, 376935), (780, 344074), (890, 301548), (1068, 251290), (1157, 231960), (1335, 201032), (1560, 172037), (1780, 150774), (1933, 138840), (2136, 125645), (2314, 115980), (2670, 100516), (3471, 77320), (3560, 75387), (3866, 69420), (4628, 57990), (5340, 50258), (5785, 46392), (5799, 46280), (6942, 38660), (7732, 34710), (9256, 28995), (9665, 27768), (10680, 25129), (11570, 23196), (11598, 23140), (13884, 19330), (15464, 17355)]