660122100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:671

約数の個数: 216

約数和(自身を含む): 2278916640

約数和(自身を除く): 1618794540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 131, 132, 150, 165, 180, 198, 220, 225, 262, 275, 300, 330, 393, 396, 450, 495, 509, 524, 550, 655, 660, 786, 825, 900, 990, 1018, 1100, 1179, 1310, 1441, 1527, 1572, 1650, 1965, 1980, 2036, 2358, 2475, 2545, 2620, 2882, 3054, 3275, 3300, 3930, 4323, 4581, 4716, 4950, 5090, 5599, 5764, 5895, 6108, 6550, 7205, 7635, 7860, 8646, 9162, 9825, 9900, 10180, 11198, 11790, 12725, 12969, 13100, 14410, 15270, 16797, 17292, 18324, 19650, 21615, 22396, 22905, 23580, 25450, 25938, 27995, 28820, 29475, 30540, 33594, 36025, 38175, 39300, 43230, 45810, 50391, 50900, 51876, 55990, 58950, 64845, 66679, 67188, 72050, 76350, 83985, 86460, 91620, 100782, 108075, 111980, 114525, 117900, 129690, 133358, 139975, 144100, 152700, 167970, 200037, 201564, 216150, 229050, 251955, 259380, 266716, 279950, 324225, 333395, 335940, 400074, 419925, 432300, 458100, 503910, 559900, 600111, 648450, 666790, 733469, 800148, 839850, 1000185, 1007820, 1200222, 1259775, 1296900, 1333580, 1466938, 1666975, 1679700, 2000370, 2200407, 2400444, 2519550, 2933876, 3000555, 3333950, 3667345, 4000740, 4400814, 5000925, 5039100, 6001110, 6601221, 6667900, 7334690, 8801628, 10001850, 11002035, 12002220, 13202442, 14669380, 15002775, 18336725, 20003700, 22004070, 26404884, 30005550, 33006105, 36673450, 44008140, 55010175, 60011100, 66012210, 73346900, 110020350, 132024420, 165030525, 220040700, 330061050, 660122100]

約数ペア:

[(1, 660122100), (2, 330061050), (3, 220040700), (4, 165030525), (5, 132024420), (6, 110020350), (9, 73346900), (10, 66012210), (11, 60011100), (12, 55010175), (15, 44008140), (18, 36673450), (20, 33006105), (22, 30005550), (25, 26404884), (30, 22004070), (33, 20003700), (36, 18336725), (44, 15002775), (45, 14669380), (50, 13202442), (55, 12002220), (60, 11002035), (66, 10001850), (75, 8801628), (90, 7334690), (99, 6667900), (100, 6601221), (110, 6001110), (131, 5039100), (132, 5000925), (150, 4400814), (165, 4000740), (180, 3667345), (198, 3333950), (220, 3000555), (225, 2933876), (262, 2519550), (275, 2400444), (300, 2200407), (330, 2000370), (393, 1679700), (396, 1666975), (450, 1466938), (495, 1333580), (509, 1296900), (524, 1259775), (550, 1200222), (655, 1007820), (660, 1000185), (786, 839850), (825, 800148), (900, 733469), (990, 666790), (1018, 648450), (1100, 600111), (1179, 559900), (1310, 503910), (1441, 458100), (1527, 432300), (1572, 419925), (1650, 400074), (1965, 335940), (1980, 333395), (2036, 324225), (2358, 279950), (2475, 266716), (2545, 259380), (2620, 251955), (2882, 229050), (3054, 216150), (3275, 201564), (3300, 200037), (3930, 167970), (4323, 152700), (4581, 144100), (4716, 139975), (4950, 133358), (5090, 129690), (5599, 117900), (5764, 114525), (5895, 111980), (6108, 108075), (6550, 100782), (7205, 91620), (7635, 86460), (7860, 83985), (8646, 76350), (9162, 72050), (9825, 67188), (9900, 66679), (10180, 64845), (11198, 58950), (11790, 55990), (12725, 51876), (12969, 50900), (13100, 50391), (14410, 45810), (15270, 43230), (16797, 39300), (17292, 38175), (18324, 36025), (19650, 33594), (21615, 30540), (22396, 29475), (22905, 28820), (23580, 27995), (25450, 25938)]