313398960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1847}}^1$

素因数の和:1971

約数の個数: 160

約数和(自身を含む): 1121928192

約数和(自身を除く): 808529232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 101, 105, 112, 120, 140, 168, 202, 210, 240, 280, 303, 336, 404, 420, 505, 560, 606, 707, 808, 840, 1010, 1212, 1414, 1515, 1616, 1680, 1847, 2020, 2121, 2424, 2828, 3030, 3535, 3694, 4040, 4242, 4848, 5541, 5656, 6060, 7070, 7388, 8080, 8484, 9235, 10605, 11082, 11312, 12120, 12929, 14140, 14776, 16968, 18470, 21210, 22164, 24240, 25858, 27705, 28280, 29552, 33936, 36940, 38787, 42420, 44328, 51716, 55410, 56560, 64645, 73880, 77574, 84840, 88656, 103432, 110820, 129290, 147760, 155148, 169680, 186547, 193935, 206864, 221640, 258580, 310296, 373094, 387870, 443280, 517160, 559641, 620592, 746188, 775740, 932735, 1034320, 1119282, 1305829, 1492376, 1551480, 1865470, 2238564, 2611658, 2798205, 2984752, 3102960, 3730940, 3917487, 4477128, 5223316, 5596410, 6529145, 7461880, 7834974, 8954256, 10446632, 11192820, 13058290, 14923760, 15669948, 19587435, 20893264, 22385640, 26116580, 31339896, 39174870, 44771280, 52233160, 62679792, 78349740, 104466320, 156699480, 313398960]

約数ペア:

[(1, 313398960), (2, 156699480), (3, 104466320), (4, 78349740), (5, 62679792), (6, 52233160), (7, 44771280), (8, 39174870), (10, 31339896), (12, 26116580), (14, 22385640), (15, 20893264), (16, 19587435), (20, 15669948), (21, 14923760), (24, 13058290), (28, 11192820), (30, 10446632), (35, 8954256), (40, 7834974), (42, 7461880), (48, 6529145), (56, 5596410), (60, 5223316), (70, 4477128), (80, 3917487), (84, 3730940), (101, 3102960), (105, 2984752), (112, 2798205), (120, 2611658), (140, 2238564), (168, 1865470), (202, 1551480), (210, 1492376), (240, 1305829), (280, 1119282), (303, 1034320), (336, 932735), (404, 775740), (420, 746188), (505, 620592), (560, 559641), (606, 517160), (707, 443280), (808, 387870), (840, 373094), (1010, 310296), (1212, 258580), (1414, 221640), (1515, 206864), (1616, 193935), (1680, 186547), (1847, 169680), (2020, 155148), (2121, 147760), (2424, 129290), (2828, 110820), (3030, 103432), (3535, 88656), (3694, 84840), (4040, 77574), (4242, 73880), (4848, 64645), (5541, 56560), (5656, 55410), (6060, 51716), (7070, 44328), (7388, 42420), (8080, 38787), (8484, 36940), (9235, 33936), (10605, 29552), (11082, 28280), (11312, 27705), (12120, 25858), (12929, 24240), (14140, 22164), (14776, 21210), (16968, 18470)]