310357728

素因数分解:

$2^5\times 3^2\times {\mathrm{977}}^1\times {\mathrm{1103}}^1$

素因数の和:2096

約数の個数: 72

約数和(自身を含む): 884284128

約数和(自身を除く): 573926400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 977, 1103, 1954, 2206, 2931, 3309, 3908, 4412, 5862, 6618, 7816, 8793, 8824, 9927, 11724, 13236, 15632, 17586, 17648, 19854, 23448, 26472, 31264, 35172, 35296, 39708, 46896, 52944, 70344, 79416, 93792, 105888, 140688, 158832, 281376, 317664, 1077631, 2155262, 3232893, 4310524, 6465786, 8621048, 9698679, 12931572, 17242096, 19397358, 25863144, 34484192, 38794716, 51726288, 77589432, 103452576, 155178864, 310357728]

約数ペア:

[(1, 310357728), (2, 155178864), (3, 103452576), (4, 77589432), (6, 51726288), (8, 38794716), (9, 34484192), (12, 25863144), (16, 19397358), (18, 17242096), (24, 12931572), (32, 9698679), (36, 8621048), (48, 6465786), (72, 4310524), (96, 3232893), (144, 2155262), (288, 1077631), (977, 317664), (1103, 281376), (1954, 158832), (2206, 140688), (2931, 105888), (3309, 93792), (3908, 79416), (4412, 70344), (5862, 52944), (6618, 46896), (7816, 39708), (8793, 35296), (8824, 35172), (9927, 31264), (11724, 26472), (13236, 23448), (15632, 19854), (17586, 17648)]