155655477440

素因数分解:

$2^6\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1469557}}^1$

素因数の和:1469905

約数の個数: 56

約数和(自身を含む): 371774661072

約数和(自身を除く): 216119183632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 331, 662, 1324, 1655, 2648, 3310, 5296, 6620, 10592, 13240, 21184, 26480, 52960, 105920, 1469557, 2939114, 5878228, 7347785, 11756456, 14695570, 23512912, 29391140, 47025824, 58782280, 94051648, 117564560, 235129120, 470258240, 486423367, 972846734, 1945693468, 2432116835, 3891386936, 4864233670, 7782773872, 9728467340, 15565547744, 19456934680, 31131095488, 38913869360, 77827738720, 155655477440]

約数ペア:

[(1, 155655477440), (2, 77827738720), (4, 38913869360), (5, 31131095488), (8, 19456934680), (10, 15565547744), (16, 9728467340), (20, 7782773872), (32, 4864233670), (40, 3891386936), (64, 2432116835), (80, 1945693468), (160, 972846734), (320, 486423367), (331, 470258240), (662, 235129120), (1324, 117564560), (1655, 94051648), (2648, 58782280), (3310, 47025824), (5296, 29391140), (6620, 23512912), (10592, 14695570), (13240, 11756456), (21184, 7347785), (26480, 5878228), (52960, 2939114), (105920, 1469557)]