154555440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49537}}^1$

素因数の和:49566

約数の個数: 80

約数和(自身を含む): 515987808

約数和(自身を除く): 361432368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 49537, 99074, 148611, 198148, 247685, 297222, 396296, 495370, 594444, 643981, 743055, 792592, 990740, 1188888, 1287962, 1486110, 1931943, 1981480, 2377776, 2575924, 2972220, 3219905, 3863886, 3962960, 5151848, 5944440, 6439810, 7727772, 9659715, 10303696, 11888880, 12879620, 15455544, 19319430, 25759240, 30911088, 38638860, 51518480, 77277720, 154555440]

約数ペア:

[(1, 154555440), (2, 77277720), (3, 51518480), (4, 38638860), (5, 30911088), (6, 25759240), (8, 19319430), (10, 15455544), (12, 12879620), (13, 11888880), (15, 10303696), (16, 9659715), (20, 7727772), (24, 6439810), (26, 5944440), (30, 5151848), (39, 3962960), (40, 3863886), (48, 3219905), (52, 2972220), (60, 2575924), (65, 2377776), (78, 1981480), (80, 1931943), (104, 1486110), (120, 1287962), (130, 1188888), (156, 990740), (195, 792592), (208, 743055), (240, 643981), (260, 594444), (312, 495370), (390, 396296), (520, 297222), (624, 247685), (780, 198148), (1040, 148611), (1560, 99074), (3120, 49537)]