168543480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{709}}^1$

素因数の和:1013

約数の個数: 128

約数和(自身を含む): 580723200

約数和(自身を除く): 412179720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 283, 420, 566, 709, 840, 849, 1132, 1415, 1418, 1698, 1981, 2127, 2264, 2830, 2836, 3396, 3545, 3962, 4245, 4254, 4963, 5660, 5672, 5943, 6792, 7090, 7924, 8490, 8508, 9905, 9926, 10635, 11320, 11886, 14180, 14889, 15848, 16980, 17016, 19810, 19852, 21270, 23772, 24815, 28360, 29715, 29778, 33960, 39620, 39704, 42540, 47544, 49630, 59430, 59556, 74445, 79240, 85080, 99260, 118860, 119112, 148890, 198520, 200647, 237720, 297780, 401294, 595560, 601941, 802588, 1003235, 1203882, 1404529, 1605176, 2006470, 2407764, 2809058, 3009705, 4012940, 4213587, 4815528, 5618116, 6019410, 7022645, 8025880, 8427174, 11236232, 12038820, 14045290, 16854348, 21067935, 24077640, 28090580, 33708696, 42135870, 56181160, 84271740, 168543480]

約数ペア:

[(1, 168543480), (2, 84271740), (3, 56181160), (4, 42135870), (5, 33708696), (6, 28090580), (7, 24077640), (8, 21067935), (10, 16854348), (12, 14045290), (14, 12038820), (15, 11236232), (20, 8427174), (21, 8025880), (24, 7022645), (28, 6019410), (30, 5618116), (35, 4815528), (40, 4213587), (42, 4012940), (56, 3009705), (60, 2809058), (70, 2407764), (84, 2006470), (105, 1605176), (120, 1404529), (140, 1203882), (168, 1003235), (210, 802588), (280, 601941), (283, 595560), (420, 401294), (566, 297780), (709, 237720), (840, 200647), (849, 198520), (1132, 148890), (1415, 119112), (1418, 118860), (1698, 99260), (1981, 85080), (2127, 79240), (2264, 74445), (2830, 59556), (2836, 59430), (3396, 49630), (3545, 47544), (3962, 42540), (4245, 39704), (4254, 39620), (4963, 33960), (5660, 29778), (5672, 29715), (5943, 28360), (6792, 24815), (7090, 23772), (7924, 21270), (8490, 19852), (8508, 19810), (9905, 17016), (9926, 16980), (10635, 15848), (11320, 14889), (11886, 14180)]