142173200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1489

約数の個数: 120

約数和(自身を含む): 387475200

約数和(自身を除く): 245302000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 190, 200, 208, 247, 260, 304, 325, 380, 400, 475, 494, 520, 650, 760, 950, 988, 1040, 1235, 1300, 1439, 1520, 1900, 1976, 2470, 2600, 2878, 3800, 3952, 4940, 5200, 5756, 6175, 7195, 7600, 9880, 11512, 12350, 14390, 18707, 19760, 23024, 24700, 27341, 28780, 35975, 37414, 49400, 54682, 57560, 71950, 74828, 93535, 98800, 109364, 115120, 136705, 143900, 149656, 187070, 218728, 273410, 287800, 299312, 355433, 374140, 437456, 467675, 546820, 575600, 683525, 710866, 748280, 935350, 1093640, 1367050, 1421732, 1496560, 1777165, 1870700, 2187280, 2734100, 2843464, 3554330, 3741400, 5468200, 5686928, 7108660, 7482800, 8885825, 10936400, 14217320, 17771650, 28434640, 35543300, 71086600, 142173200]

約数ペア:

[(1, 142173200), (2, 71086600), (4, 35543300), (5, 28434640), (8, 17771650), (10, 14217320), (13, 10936400), (16, 8885825), (19, 7482800), (20, 7108660), (25, 5686928), (26, 5468200), (38, 3741400), (40, 3554330), (50, 2843464), (52, 2734100), (65, 2187280), (76, 1870700), (80, 1777165), (95, 1496560), (100, 1421732), (104, 1367050), (130, 1093640), (152, 935350), (190, 748280), (200, 710866), (208, 683525), (247, 575600), (260, 546820), (304, 467675), (325, 437456), (380, 374140), (400, 355433), (475, 299312), (494, 287800), (520, 273410), (650, 218728), (760, 187070), (950, 149656), (988, 143900), (1040, 136705), (1235, 115120), (1300, 109364), (1439, 98800), (1520, 93535), (1900, 74828), (1976, 71950), (2470, 57560), (2600, 54682), (2878, 49400), (3800, 37414), (3952, 35975), (4940, 28780), (5200, 27341), (5756, 24700), (6175, 23024), (7195, 19760), (7600, 18707), (9880, 14390), (11512, 12350)]