227971260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1163}}^1$

素因数の和:1206

約数の個数: 180

約数和(自身を含む): 786754584

約数和(自身を除く): 558783324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 121, 132, 135, 162, 165, 180, 198, 220, 242, 270, 297, 324, 330, 363, 396, 405, 484, 495, 540, 594, 605, 660, 726, 810, 891, 990, 1089, 1163, 1188, 1210, 1452, 1485, 1620, 1782, 1815, 1980, 2178, 2326, 2420, 2970, 3267, 3489, 3564, 3630, 4356, 4455, 4652, 5445, 5815, 5940, 6534, 6978, 7260, 8910, 9801, 10467, 10890, 11630, 12793, 13068, 13956, 16335, 17445, 17820, 19602, 20934, 21780, 23260, 25586, 31401, 32670, 34890, 38379, 39204, 41868, 49005, 51172, 52335, 62802, 63965, 65340, 69780, 76758, 94203, 98010, 104670, 115137, 125604, 127930, 140723, 153516, 157005, 188406, 191895, 196020, 209340, 230274, 255860, 281446, 314010, 345411, 376812, 383790, 422169, 460548, 471015, 562892, 575685, 628020, 690822, 703615, 767580, 844338, 942030, 1036233, 1151370, 1266507, 1381644, 1407230, 1688676, 1727055, 1884060, 2072466, 2110845, 2302740, 2533014, 2814460, 3454110, 3799521, 4144932, 4221690, 5066028, 5181165, 6332535, 6908220, 7599042, 8443380, 10362330, 11398563, 12665070, 15198084, 18997605, 20724660, 22797126, 25330140, 37995210, 45594252, 56992815, 75990420, 113985630, 227971260]

約数ペア:

[(1, 227971260), (2, 113985630), (3, 75990420), (4, 56992815), (5, 45594252), (6, 37995210), (9, 25330140), (10, 22797126), (11, 20724660), (12, 18997605), (15, 15198084), (18, 12665070), (20, 11398563), (22, 10362330), (27, 8443380), (30, 7599042), (33, 6908220), (36, 6332535), (44, 5181165), (45, 5066028), (54, 4221690), (55, 4144932), (60, 3799521), (66, 3454110), (81, 2814460), (90, 2533014), (99, 2302740), (108, 2110845), (110, 2072466), (121, 1884060), (132, 1727055), (135, 1688676), (162, 1407230), (165, 1381644), (180, 1266507), (198, 1151370), (220, 1036233), (242, 942030), (270, 844338), (297, 767580), (324, 703615), (330, 690822), (363, 628020), (396, 575685), (405, 562892), (484, 471015), (495, 460548), (540, 422169), (594, 383790), (605, 376812), (660, 345411), (726, 314010), (810, 281446), (891, 255860), (990, 230274), (1089, 209340), (1163, 196020), (1188, 191895), (1210, 188406), (1452, 157005), (1485, 153516), (1620, 140723), (1782, 127930), (1815, 125604), (1980, 115137), (2178, 104670), (2326, 98010), (2420, 94203), (2970, 76758), (3267, 69780), (3489, 65340), (3564, 63965), (3630, 62802), (4356, 52335), (4455, 51172), (4652, 49005), (5445, 41868), (5815, 39204), (5940, 38379), (6534, 34890), (6978, 32670), (7260, 31401), (8910, 25586), (9801, 23260), (10467, 21780), (10890, 20934), (11630, 19602), (12793, 17820), (13068, 17445), (13956, 16335)]