142374720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3449}}^1$

素因数の和:3512

約数の個数: 112

約数和(自身を含む): 462686400

約数和(自身を除く): 320311680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2580, 2752, 3440, 3449, 4128, 5160, 6880, 6898, 8256, 10320, 10347, 13760, 13796, 17245, 20640, 20694, 27592, 34490, 41280, 41388, 51735, 55184, 68980, 82776, 103470, 110368, 137960, 148307, 165552, 206940, 220736, 275920, 296614, 331104, 413880, 444921, 551840, 593228, 662208, 741535, 827760, 889842, 1103680, 1186456, 1483070, 1655520, 1779684, 2224605, 2372912, 2966140, 3311040, 3559368, 4449210, 4745824, 5932280, 7118736, 8898420, 9491648, 11864560, 14237472, 17796840, 23729120, 28474944, 35593680, 47458240, 71187360, 142374720]

約数ペア:

[(1, 142374720), (2, 71187360), (3, 47458240), (4, 35593680), (5, 28474944), (6, 23729120), (8, 17796840), (10, 14237472), (12, 11864560), (15, 9491648), (16, 8898420), (20, 7118736), (24, 5932280), (30, 4745824), (32, 4449210), (40, 3559368), (43, 3311040), (48, 2966140), (60, 2372912), (64, 2224605), (80, 1779684), (86, 1655520), (96, 1483070), (120, 1186456), (129, 1103680), (160, 889842), (172, 827760), (192, 741535), (215, 662208), (240, 593228), (258, 551840), (320, 444921), (344, 413880), (430, 331104), (480, 296614), (516, 275920), (645, 220736), (688, 206940), (860, 165552), (960, 148307), (1032, 137960), (1290, 110368), (1376, 103470), (1720, 82776), (2064, 68980), (2580, 55184), (2752, 51735), (3440, 41388), (3449, 41280), (4128, 34490), (5160, 27592), (6880, 20694), (6898, 20640), (8256, 17245), (10320, 13796), (10347, 13760)]