157976340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{557}}^1$

素因数の和:761

約数の個数: 96

約数和(自身を含む): 461220480

約数和(自身を除く): 303244140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 163, 174, 290, 326, 348, 435, 489, 557, 580, 652, 815, 870, 978, 1114, 1630, 1671, 1740, 1956, 2228, 2445, 2785, 3260, 3342, 4727, 4890, 5570, 6684, 8355, 9454, 9780, 11140, 14181, 16153, 16710, 18908, 23635, 28362, 32306, 33420, 47270, 48459, 56724, 64612, 70905, 80765, 90791, 94540, 96918, 141810, 161530, 181582, 193836, 242295, 272373, 283620, 323060, 363164, 453955, 484590, 544746, 907910, 969180, 1089492, 1361865, 1815820, 2632939, 2723730, 5265878, 5447460, 7898817, 10531756, 13164695, 15797634, 26329390, 31595268, 39494085, 52658780, 78988170, 157976340]

約数ペア:

[(1, 157976340), (2, 78988170), (3, 52658780), (4, 39494085), (5, 31595268), (6, 26329390), (10, 15797634), (12, 13164695), (15, 10531756), (20, 7898817), (29, 5447460), (30, 5265878), (58, 2723730), (60, 2632939), (87, 1815820), (116, 1361865), (145, 1089492), (163, 969180), (174, 907910), (290, 544746), (326, 484590), (348, 453955), (435, 363164), (489, 323060), (557, 283620), (580, 272373), (652, 242295), (815, 193836), (870, 181582), (978, 161530), (1114, 141810), (1630, 96918), (1671, 94540), (1740, 90791), (1956, 80765), (2228, 70905), (2445, 64612), (2785, 56724), (3260, 48459), (3342, 47270), (4727, 33420), (4890, 32306), (5570, 28362), (6684, 23635), (8355, 18908), (9454, 16710), (9780, 16153), (11140, 14181)]