201946360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:581

約数の個数: 128

約数和(自身を含む): 571276800

約数和(自身を除く): 369330440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 173, 220, 280, 308, 346, 379, 385, 440, 616, 692, 758, 770, 865, 1211, 1384, 1516, 1540, 1730, 1895, 1903, 2422, 2653, 3032, 3080, 3460, 3790, 3806, 4169, 4844, 5306, 6055, 6920, 7580, 7612, 8338, 9515, 9688, 10612, 12110, 13265, 13321, 15160, 15224, 16676, 19030, 20845, 21224, 24220, 26530, 26642, 29183, 33352, 38060, 41690, 48440, 53060, 53284, 58366, 65567, 66605, 76120, 83380, 106120, 106568, 116732, 131134, 133210, 145915, 166760, 233464, 262268, 266420, 291830, 327835, 458969, 524536, 532840, 583660, 655670, 721237, 917938, 1167320, 1311340, 1442474, 1835876, 2294845, 2622680, 2884948, 3606185, 3671752, 4589690, 5048659, 5769896, 7212370, 9179380, 10097318, 14424740, 18358760, 20194636, 25243295, 28849480, 40389272, 50486590, 100973180, 201946360]

約数ペア:

[(1, 201946360), (2, 100973180), (4, 50486590), (5, 40389272), (7, 28849480), (8, 25243295), (10, 20194636), (11, 18358760), (14, 14424740), (20, 10097318), (22, 9179380), (28, 7212370), (35, 5769896), (40, 5048659), (44, 4589690), (55, 3671752), (56, 3606185), (70, 2884948), (77, 2622680), (88, 2294845), (110, 1835876), (140, 1442474), (154, 1311340), (173, 1167320), (220, 917938), (280, 721237), (308, 655670), (346, 583660), (379, 532840), (385, 524536), (440, 458969), (616, 327835), (692, 291830), (758, 266420), (770, 262268), (865, 233464), (1211, 166760), (1384, 145915), (1516, 133210), (1540, 131134), (1730, 116732), (1895, 106568), (1903, 106120), (2422, 83380), (2653, 76120), (3032, 66605), (3080, 65567), (3460, 58366), (3790, 53284), (3806, 53060), (4169, 48440), (4844, 41690), (5306, 38060), (6055, 33352), (6920, 29183), (7580, 26642), (7612, 26530), (8338, 24220), (9515, 21224), (9688, 20845), (10612, 19030), (12110, 16676), (13265, 15224), (13321, 15160)]