188672220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1381}}^1$

素因数の和:1433

約数の個数: 192

約数和(自身を含む): 668666880

約数和(自身を除く): 479994660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 27, 30, 33, 36, 44, 45, 46, 54, 55, 60, 66, 69, 90, 92, 99, 108, 110, 115, 132, 135, 138, 165, 180, 198, 207, 220, 230, 253, 270, 276, 297, 330, 345, 396, 414, 460, 495, 506, 540, 594, 621, 660, 690, 759, 828, 990, 1012, 1035, 1188, 1242, 1265, 1380, 1381, 1485, 1518, 1980, 2070, 2277, 2484, 2530, 2762, 2970, 3036, 3105, 3795, 4140, 4143, 4554, 5060, 5524, 5940, 6210, 6831, 6905, 7590, 8286, 9108, 11385, 12420, 12429, 13662, 13810, 15180, 15191, 16572, 20715, 22770, 24858, 27324, 27620, 30382, 31763, 34155, 37287, 41430, 45540, 45573, 49716, 60764, 62145, 63526, 68310, 74574, 75955, 82860, 91146, 95289, 124290, 127052, 136620, 136719, 149148, 151910, 158815, 182292, 186435, 190578, 227865, 248580, 273438, 285867, 303820, 317630, 349393, 372870, 381156, 410157, 455730, 476445, 546876, 571734, 635260, 683595, 698786, 745740, 820314, 857601, 911460, 952890, 1048179, 1143468, 1367190, 1397572, 1429335, 1640628, 1715202, 1746965, 1905780, 2050785, 2096358, 2734380, 2858670, 3144537, 3430404, 3493930, 4101570, 4192716, 4288005, 5240895, 5717340, 6289074, 6987860, 8203140, 8576010, 9433611, 10481790, 12578148, 15722685, 17152020, 18867222, 20963580, 31445370, 37734444, 47168055, 62890740, 94336110, 188672220]

約数ペア:

[(1, 188672220), (2, 94336110), (3, 62890740), (4, 47168055), (5, 37734444), (6, 31445370), (9, 20963580), (10, 18867222), (11, 17152020), (12, 15722685), (15, 12578148), (18, 10481790), (20, 9433611), (22, 8576010), (23, 8203140), (27, 6987860), (30, 6289074), (33, 5717340), (36, 5240895), (44, 4288005), (45, 4192716), (46, 4101570), (54, 3493930), (55, 3430404), (60, 3144537), (66, 2858670), (69, 2734380), (90, 2096358), (92, 2050785), (99, 1905780), (108, 1746965), (110, 1715202), (115, 1640628), (132, 1429335), (135, 1397572), (138, 1367190), (165, 1143468), (180, 1048179), (198, 952890), (207, 911460), (220, 857601), (230, 820314), (253, 745740), (270, 698786), (276, 683595), (297, 635260), (330, 571734), (345, 546876), (396, 476445), (414, 455730), (460, 410157), (495, 381156), (506, 372870), (540, 349393), (594, 317630), (621, 303820), (660, 285867), (690, 273438), (759, 248580), (828, 227865), (990, 190578), (1012, 186435), (1035, 182292), (1188, 158815), (1242, 151910), (1265, 149148), (1380, 136719), (1381, 136620), (1485, 127052), (1518, 124290), (1980, 95289), (2070, 91146), (2277, 82860), (2484, 75955), (2530, 74574), (2762, 68310), (2970, 63526), (3036, 62145), (3105, 60764), (3795, 49716), (4140, 45573), (4143, 45540), (4554, 41430), (5060, 37287), (5524, 34155), (5940, 31763), (6210, 30382), (6831, 27620), (6905, 27324), (7590, 24858), (8286, 22770), (9108, 20715), (11385, 16572), (12420, 15191), (12429, 15180), (13662, 13810)]