131514460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 371589120

約数和(自身を除く): 240074660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 47, 55, 70, 77, 79, 92, 94, 110, 115, 140, 154, 158, 161, 188, 220, 230, 235, 253, 308, 316, 322, 329, 385, 395, 460, 470, 506, 517, 553, 644, 658, 770, 790, 805, 869, 940, 1012, 1034, 1081, 1106, 1265, 1316, 1540, 1580, 1610, 1645, 1738, 1771, 1817, 2068, 2162, 2212, 2530, 2585, 2765, 3220, 3290, 3476, 3542, 3619, 3634, 3713, 4324, 4345, 5060, 5170, 5405, 5530, 6083, 6580, 7084, 7238, 7268, 7426, 7567, 8690, 8855, 9085, 10340, 10810, 11060, 11891, 12166, 12719, 14476, 14852, 15134, 17380, 17710, 18095, 18170, 18565, 19987, 21620, 23782, 24332, 25438, 25991, 30268, 30415, 35420, 36190, 36340, 37130, 37835, 39974, 40843, 47564, 50876, 51982, 59455, 60830, 63595, 72380, 74260, 75670, 79948, 81686, 83237, 85399, 99935, 103964, 118910, 121660, 127190, 129955, 139909, 151340, 163372, 166474, 170798, 199870, 204215, 237820, 254380, 259910, 279818, 285901, 332948, 341596, 399740, 408430, 416185, 426995, 519820, 559636, 571802, 597793, 699545, 816860, 832370, 853990, 939389, 1143604, 1195586, 1399090, 1429505, 1664740, 1707980, 1878778, 2391172, 2798180, 2859010, 2988965, 3757556, 4696945, 5718020, 5977930, 6575723, 9393890, 11955860, 13151446, 18787780, 26302892, 32878615, 65757230, 131514460]

約数ペア:

[(1, 131514460), (2, 65757230), (4, 32878615), (5, 26302892), (7, 18787780), (10, 13151446), (11, 11955860), (14, 9393890), (20, 6575723), (22, 5977930), (23, 5718020), (28, 4696945), (35, 3757556), (44, 2988965), (46, 2859010), (47, 2798180), (55, 2391172), (70, 1878778), (77, 1707980), (79, 1664740), (92, 1429505), (94, 1399090), (110, 1195586), (115, 1143604), (140, 939389), (154, 853990), (158, 832370), (161, 816860), (188, 699545), (220, 597793), (230, 571802), (235, 559636), (253, 519820), (308, 426995), (316, 416185), (322, 408430), (329, 399740), (385, 341596), (395, 332948), (460, 285901), (470, 279818), (506, 259910), (517, 254380), (553, 237820), (644, 204215), (658, 199870), (770, 170798), (790, 166474), (805, 163372), (869, 151340), (940, 139909), (1012, 129955), (1034, 127190), (1081, 121660), (1106, 118910), (1265, 103964), (1316, 99935), (1540, 85399), (1580, 83237), (1610, 81686), (1645, 79948), (1738, 75670), (1771, 74260), (1817, 72380), (2068, 63595), (2162, 60830), (2212, 59455), (2530, 51982), (2585, 50876), (2765, 47564), (3220, 40843), (3290, 39974), (3476, 37835), (3542, 37130), (3619, 36340), (3634, 36190), (3713, 35420), (4324, 30415), (4345, 30268), (5060, 25991), (5170, 25438), (5405, 24332), (5530, 23782), (6083, 21620), (6580, 19987), (7084, 18565), (7238, 18170), (7268, 18095), (7426, 17710), (7567, 17380), (8690, 15134), (8855, 14852), (9085, 14476), (10340, 12719), (10810, 12166), (11060, 11891)]