1901692980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{33119}}^1$

素因数の和:33174

約数の個数: 144

約数和(自身を含む): 6510067200

約数和(自身を除く): 4608374220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 132, 145, 165, 174, 180, 198, 220, 261, 290, 319, 330, 348, 396, 435, 495, 522, 580, 638, 660, 870, 957, 990, 1044, 1276, 1305, 1595, 1740, 1914, 1980, 2610, 2871, 3190, 3828, 4785, 5220, 5742, 6380, 9570, 11484, 14355, 19140, 28710, 33119, 57420, 66238, 99357, 132476, 165595, 198714, 298071, 331190, 364309, 397428, 496785, 596142, 662380, 728618, 960451, 993570, 1092927, 1192284, 1457236, 1490355, 1821545, 1920902, 1987140, 2185854, 2881353, 2980710, 3278781, 3643090, 3841804, 4371708, 4802255, 5464635, 5762706, 5961420, 6557562, 7286180, 8644059, 9604510, 10564961, 10929270, 11525412, 13115124, 14406765, 16393905, 17288118, 19209020, 21129922, 21858540, 28813530, 31694883, 32787810, 34576236, 42259844, 43220295, 52824805, 57627060, 63389766, 65575620, 86440590, 95084649, 105649610, 126779532, 158474415, 172881180, 190169298, 211299220, 316948830, 380338596, 475423245, 633897660, 950846490, 1901692980]

約数ペア:

[(1, 1901692980), (2, 950846490), (3, 633897660), (4, 475423245), (5, 380338596), (6, 316948830), (9, 211299220), (10, 190169298), (11, 172881180), (12, 158474415), (15, 126779532), (18, 105649610), (20, 95084649), (22, 86440590), (29, 65575620), (30, 63389766), (33, 57627060), (36, 52824805), (44, 43220295), (45, 42259844), (55, 34576236), (58, 32787810), (60, 31694883), (66, 28813530), (87, 21858540), (90, 21129922), (99, 19209020), (110, 17288118), (116, 16393905), (132, 14406765), (145, 13115124), (165, 11525412), (174, 10929270), (180, 10564961), (198, 9604510), (220, 8644059), (261, 7286180), (290, 6557562), (319, 5961420), (330, 5762706), (348, 5464635), (396, 4802255), (435, 4371708), (495, 3841804), (522, 3643090), (580, 3278781), (638, 2980710), (660, 2881353), (870, 2185854), (957, 1987140), (990, 1920902), (1044, 1821545), (1276, 1490355), (1305, 1457236), (1595, 1192284), (1740, 1092927), (1914, 993570), (1980, 960451), (2610, 728618), (2871, 662380), (3190, 596142), (3828, 496785), (4785, 397428), (5220, 364309), (5742, 331190), (6380, 298071), (9570, 198714), (11484, 165595), (14355, 132476), (19140, 99357), (28710, 66238), (33119, 57420)]