75990420

素因数分解:

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

素因数の和:1203

約数の個数: 144

約数和(自身を含む): 260084160

約数和(自身を除く): 184093740

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, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 660, 726, 990, 1089, 1163, 1188, 1210, 1452, 1485, 1815, 1980, 2178, 2326, 2420, 2970, 3267, 3489, 3630, 4356, 4652, 5445, 5815, 5940, 6534, 6978, 7260, 10467, 10890, 11630, 12793, 13068, 13956, 16335, 17445, 20934, 21780, 23260, 25586, 31401, 32670, 34890, 38379, 41868, 51172, 52335, 62802, 63965, 65340, 69780, 76758, 104670, 115137, 125604, 127930, 140723, 153516, 157005, 191895, 209340, 230274, 255860, 281446, 314010, 345411, 383790, 422169, 460548, 562892, 575685, 628020, 690822, 703615, 767580, 844338, 1151370, 1266507, 1381644, 1407230, 1688676, 1727055, 2110845, 2302740, 2533014, 2814460, 3454110, 3799521, 4221690, 5066028, 6332535, 6908220, 7599042, 8443380, 12665070, 15198084, 18997605, 25330140, 37995210, 75990420]

約数ペア:

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