88880220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1193

約数の個数: 192

約数和(自身を含む): 325140480

約数和(自身を除く): 236260260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 330, 351, 390, 396, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 780, 858, 990, 1151, 1170, 1188, 1287, 1404, 1430, 1485, 1716, 1755, 1980, 2145, 2302, 2340, 2574, 2860, 2970, 3453, 3510, 3861, 4290, 4604, 5148, 5755, 5940, 6435, 6906, 7020, 7722, 8580, 10359, 11510, 12661, 12870, 13812, 14963, 15444, 17265, 19305, 20718, 23020, 25322, 25740, 29926, 31077, 34530, 37983, 38610, 41436, 44889, 50644, 51795, 59852, 62154, 63305, 69060, 74815, 75966, 77220, 89778, 103590, 113949, 124308, 126610, 134667, 149630, 151932, 155385, 164593, 179556, 189915, 207180, 224445, 227898, 253220, 269334, 299260, 310770, 329186, 341847, 379830, 404001, 448890, 455796, 493779, 538668, 569745, 621540, 658372, 673335, 683694, 759660, 808002, 822965, 897780, 987558, 1139490, 1346670, 1367388, 1481337, 1616004, 1645930, 1709235, 1975116, 2020005, 2278980, 2468895, 2693340, 2962674, 3291860, 3418470, 4040010, 4444011, 4937790, 5925348, 6836940, 7406685, 8080020, 8888022, 9875580, 14813370, 17776044, 22220055, 29626740, 44440110, 88880220]

約数ペア:

[(1, 88880220), (2, 44440110), (3, 29626740), (4, 22220055), (5, 17776044), (6, 14813370), (9, 9875580), (10, 8888022), (11, 8080020), (12, 7406685), (13, 6836940), (15, 5925348), (18, 4937790), (20, 4444011), (22, 4040010), (26, 3418470), (27, 3291860), (30, 2962674), (33, 2693340), (36, 2468895), (39, 2278980), (44, 2020005), (45, 1975116), (52, 1709235), (54, 1645930), (55, 1616004), (60, 1481337), (65, 1367388), (66, 1346670), (78, 1139490), (90, 987558), (99, 897780), (108, 822965), (110, 808002), (117, 759660), (130, 683694), (132, 673335), (135, 658372), (143, 621540), (156, 569745), (165, 538668), (180, 493779), (195, 455796), (198, 448890), (220, 404001), (234, 379830), (260, 341847), (270, 329186), (286, 310770), (297, 299260), (330, 269334), (351, 253220), (390, 227898), (396, 224445), (429, 207180), (468, 189915), (495, 179556), (540, 164593), (572, 155385), (585, 151932), (594, 149630), (660, 134667), (702, 126610), (715, 124308), (780, 113949), (858, 103590), (990, 89778), (1151, 77220), (1170, 75966), (1188, 74815), (1287, 69060), (1404, 63305), (1430, 62154), (1485, 59852), (1716, 51795), (1755, 50644), (1980, 44889), (2145, 41436), (2302, 38610), (2340, 37983), (2574, 34530), (2860, 31077), (2970, 29926), (3453, 25740), (3510, 25322), (3861, 23020), (4290, 20718), (4604, 19305), (5148, 17265), (5755, 15444), (5940, 14963), (6435, 13812), (6906, 12870), (7020, 12661), (7722, 11510), (8580, 10359)]