168409140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4027}}^1$

素因数の和:4097

約数の個数: 96

約数和(自身を含む): 511588224

約数和(自身を除く): 343179084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 41, 51, 60, 68, 82, 85, 102, 123, 164, 170, 204, 205, 246, 255, 340, 410, 492, 510, 615, 697, 820, 1020, 1230, 1394, 2091, 2460, 2788, 3485, 4027, 4182, 6970, 8054, 8364, 10455, 12081, 13940, 16108, 20135, 20910, 24162, 40270, 41820, 48324, 60405, 68459, 80540, 120810, 136918, 165107, 205377, 241620, 273836, 330214, 342295, 410754, 495321, 660428, 684590, 821508, 825535, 990642, 1026885, 1369180, 1651070, 1981284, 2053770, 2476605, 2806819, 3302140, 4107540, 4953210, 5613638, 8420457, 9906420, 11227276, 14034095, 16840914, 28068190, 33681828, 42102285, 56136380, 84204570, 168409140]

約数ペア:

[(1, 168409140), (2, 84204570), (3, 56136380), (4, 42102285), (5, 33681828), (6, 28068190), (10, 16840914), (12, 14034095), (15, 11227276), (17, 9906420), (20, 8420457), (30, 5613638), (34, 4953210), (41, 4107540), (51, 3302140), (60, 2806819), (68, 2476605), (82, 2053770), (85, 1981284), (102, 1651070), (123, 1369180), (164, 1026885), (170, 990642), (204, 825535), (205, 821508), (246, 684590), (255, 660428), (340, 495321), (410, 410754), (492, 342295), (510, 330214), (615, 273836), (697, 241620), (820, 205377), (1020, 165107), (1230, 136918), (1394, 120810), (2091, 80540), (2460, 68459), (2788, 60405), (3485, 48324), (4027, 41820), (4182, 40270), (6970, 24162), (8054, 20910), (8364, 20135), (10455, 16108), (12081, 13940)]