201946140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3517}}^1$

素因数の和:3572

約数の個数: 144

約数和(自身を含む): 691498080

約数和(自身を除く): 489551940

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, 3517, 3828, 4785, 5220, 5742, 6380, 7034, 9570, 10551, 11484, 14068, 14355, 17585, 19140, 21102, 28710, 31653, 35170, 38687, 42204, 52755, 57420, 63306, 70340, 77374, 101993, 105510, 116061, 126612, 154748, 158265, 193435, 203986, 211020, 232122, 305979, 316530, 348183, 386870, 407972, 464244, 509965, 580305, 611958, 633060, 696366, 773740, 917937, 1019930, 1121923, 1160610, 1223916, 1392732, 1529895, 1740915, 1835874, 2039860, 2243846, 2321220, 3059790, 3365769, 3481830, 3671748, 4487692, 4589685, 5609615, 6119580, 6731538, 6963660, 9179370, 10097307, 11219230, 13463076, 16828845, 18358740, 20194614, 22438460, 33657690, 40389228, 50486535, 67315380, 100973070, 201946140]

約数ペア:

[(1, 201946140), (2, 100973070), (3, 67315380), (4, 50486535), (5, 40389228), (6, 33657690), (9, 22438460), (10, 20194614), (11, 18358740), (12, 16828845), (15, 13463076), (18, 11219230), (20, 10097307), (22, 9179370), (29, 6963660), (30, 6731538), (33, 6119580), (36, 5609615), (44, 4589685), (45, 4487692), (55, 3671748), (58, 3481830), (60, 3365769), (66, 3059790), (87, 2321220), (90, 2243846), (99, 2039860), (110, 1835874), (116, 1740915), (132, 1529895), (145, 1392732), (165, 1223916), (174, 1160610), (180, 1121923), (198, 1019930), (220, 917937), (261, 773740), (290, 696366), (319, 633060), (330, 611958), (348, 580305), (396, 509965), (435, 464244), (495, 407972), (522, 386870), (580, 348183), (638, 316530), (660, 305979), (870, 232122), (957, 211020), (990, 203986), (1044, 193435), (1276, 158265), (1305, 154748), (1595, 126612), (1740, 116061), (1914, 105510), (1980, 101993), (2610, 77374), (2871, 70340), (3190, 63306), (3517, 57420), (3828, 52755), (4785, 42204), (5220, 38687), (5742, 35170), (6380, 31653), (7034, 28710), (9570, 21102), (10551, 19140), (11484, 17585), (14068, 14355)]