168538440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{28663}}^1$

素因数の和:28691

約数の個数: 96

約数和(自身を含む): 588185280

約数和(自身を除く): 419646840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 28663, 57326, 85989, 114652, 143315, 171978, 200641, 229304, 286630, 343956, 401282, 429945, 573260, 601923, 687912, 802564, 859890, 1003205, 1146520, 1203846, 1404487, 1605128, 1719780, 2006410, 2407692, 2808974, 3009615, 3439560, 4012820, 4213461, 4815384, 5617948, 6019230, 7022435, 8025640, 8426922, 11235896, 12038460, 14044870, 16853844, 21067305, 24076920, 28089740, 33707688, 42134610, 56179480, 84269220, 168538440]

約数ペア:

[(1, 168538440), (2, 84269220), (3, 56179480), (4, 42134610), (5, 33707688), (6, 28089740), (7, 24076920), (8, 21067305), (10, 16853844), (12, 14044870), (14, 12038460), (15, 11235896), (20, 8426922), (21, 8025640), (24, 7022435), (28, 6019230), (30, 5617948), (35, 4815384), (40, 4213461), (42, 4012820), (49, 3439560), (56, 3009615), (60, 2808974), (70, 2407692), (84, 2006410), (98, 1719780), (105, 1605128), (120, 1404487), (140, 1203846), (147, 1146520), (168, 1003205), (196, 859890), (210, 802564), (245, 687912), (280, 601923), (294, 573260), (392, 429945), (420, 401282), (490, 343956), (588, 286630), (735, 229304), (840, 200641), (980, 171978), (1176, 143315), (1470, 114652), (1960, 85989), (2940, 57326), (5880, 28663)]