143784420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{547}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 435646848

約数和(自身を除く): 291862428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 337, 390, 547, 674, 780, 1011, 1094, 1348, 1641, 1685, 2022, 2188, 2735, 3282, 3370, 4044, 4381, 5055, 5470, 6564, 6740, 7111, 8205, 8762, 10110, 10940, 13143, 14222, 16410, 17524, 20220, 21333, 21905, 26286, 28444, 32820, 35555, 42666, 43810, 52572, 65715, 71110, 85332, 87620, 106665, 131430, 142220, 184339, 213330, 262860, 368678, 426660, 553017, 737356, 921695, 1106034, 1843390, 2212068, 2396407, 2765085, 3686780, 4792814, 5530170, 7189221, 9585628, 11060340, 11982035, 14378442, 23964070, 28756884, 35946105, 47928140, 71892210, 143784420]

約数ペア:

[(1, 143784420), (2, 71892210), (3, 47928140), (4, 35946105), (5, 28756884), (6, 23964070), (10, 14378442), (12, 11982035), (13, 11060340), (15, 9585628), (20, 7189221), (26, 5530170), (30, 4792814), (39, 3686780), (52, 2765085), (60, 2396407), (65, 2212068), (78, 1843390), (130, 1106034), (156, 921695), (195, 737356), (260, 553017), (337, 426660), (390, 368678), (547, 262860), (674, 213330), (780, 184339), (1011, 142220), (1094, 131430), (1348, 106665), (1641, 87620), (1685, 85332), (2022, 71110), (2188, 65715), (2735, 52572), (3282, 43810), (3370, 42666), (4044, 35555), (4381, 32820), (5055, 28444), (5470, 26286), (6564, 21905), (6740, 21333), (7111, 20220), (8205, 17524), (8762, 16410), (10110, 14222), (10940, 13143)]