130821900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1367}}^1$

素因数の和:1424

約数の個数: 144

約数和(自身を含む): 427472640

約数和(自身を除く): 296650740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 29, 30, 33, 44, 50, 55, 58, 60, 66, 75, 87, 100, 110, 116, 132, 145, 150, 165, 174, 220, 275, 290, 300, 319, 330, 348, 435, 550, 580, 638, 660, 725, 825, 870, 957, 1100, 1276, 1367, 1450, 1595, 1650, 1740, 1914, 2175, 2734, 2900, 3190, 3300, 3828, 4101, 4350, 4785, 5468, 6380, 6835, 7975, 8202, 8700, 9570, 13670, 15037, 15950, 16404, 19140, 20505, 23925, 27340, 30074, 31900, 34175, 39643, 41010, 45111, 47850, 60148, 68350, 75185, 79286, 82020, 90222, 95700, 102525, 118929, 136700, 150370, 158572, 180444, 198215, 205050, 225555, 237858, 300740, 375925, 396430, 410100, 436073, 451110, 475716, 594645, 751850, 792860, 872146, 902220, 991075, 1127775, 1189290, 1308219, 1503700, 1744292, 1982150, 2180365, 2255550, 2378580, 2616438, 2973225, 3964300, 4360730, 4511100, 5232876, 5946450, 6541095, 8721460, 10901825, 11892900, 13082190, 21803650, 26164380, 32705475, 43607300, 65410950, 130821900]

約数ペア:

[(1, 130821900), (2, 65410950), (3, 43607300), (4, 32705475), (5, 26164380), (6, 21803650), (10, 13082190), (11, 11892900), (12, 10901825), (15, 8721460), (20, 6541095), (22, 5946450), (25, 5232876), (29, 4511100), (30, 4360730), (33, 3964300), (44, 2973225), (50, 2616438), (55, 2378580), (58, 2255550), (60, 2180365), (66, 1982150), (75, 1744292), (87, 1503700), (100, 1308219), (110, 1189290), (116, 1127775), (132, 991075), (145, 902220), (150, 872146), (165, 792860), (174, 751850), (220, 594645), (275, 475716), (290, 451110), (300, 436073), (319, 410100), (330, 396430), (348, 375925), (435, 300740), (550, 237858), (580, 225555), (638, 205050), (660, 198215), (725, 180444), (825, 158572), (870, 150370), (957, 136700), (1100, 118929), (1276, 102525), (1367, 95700), (1450, 90222), (1595, 82020), (1650, 79286), (1740, 75185), (1914, 68350), (2175, 60148), (2734, 47850), (2900, 45111), (3190, 41010), (3300, 39643), (3828, 34175), (4101, 31900), (4350, 30074), (4785, 27340), (5468, 23925), (6380, 20505), (6835, 19140), (7975, 16404), (8202, 15950), (8700, 15037), (9570, 13670)]