342178830

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2081}}^1$

素因数の和:2136

約数の個数: 160

約数和(自身を含む): 1088303040

約数和(自身を除く): 746124210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 54, 58, 63, 70, 81, 87, 90, 105, 126, 135, 145, 162, 174, 189, 203, 210, 261, 270, 290, 315, 378, 405, 406, 435, 522, 567, 609, 630, 783, 810, 870, 945, 1015, 1134, 1218, 1305, 1566, 1827, 1890, 2030, 2081, 2349, 2610, 2835, 3045, 3654, 3915, 4162, 4698, 5481, 5670, 6090, 6243, 7830, 9135, 10405, 10962, 11745, 12486, 14567, 16443, 18270, 18729, 20810, 23490, 27405, 29134, 31215, 32886, 37458, 43701, 54810, 56187, 60349, 62430, 72835, 82215, 87402, 93645, 112374, 120698, 131103, 145670, 164430, 168561, 181047, 187290, 218505, 262206, 280935, 301745, 337122, 362094, 393309, 422443, 437010, 543141, 561870, 603490, 655515, 786618, 842805, 844886, 905235, 1086282, 1179927, 1267329, 1311030, 1629423, 1685610, 1810470, 1966545, 2112215, 2359854, 2534658, 2715705, 3258846, 3801987, 3933090, 4224430, 4888269, 5431410, 5899635, 6336645, 7603974, 8147115, 9776538, 11405961, 11799270, 12673290, 16294230, 19009935, 22811922, 24441345, 34217883, 38019870, 48882690, 57029805, 68435766, 114059610, 171089415, 342178830]

約数ペア:

[(1, 342178830), (2, 171089415), (3, 114059610), (5, 68435766), (6, 57029805), (7, 48882690), (9, 38019870), (10, 34217883), (14, 24441345), (15, 22811922), (18, 19009935), (21, 16294230), (27, 12673290), (29, 11799270), (30, 11405961), (35, 9776538), (42, 8147115), (45, 7603974), (54, 6336645), (58, 5899635), (63, 5431410), (70, 4888269), (81, 4224430), (87, 3933090), (90, 3801987), (105, 3258846), (126, 2715705), (135, 2534658), (145, 2359854), (162, 2112215), (174, 1966545), (189, 1810470), (203, 1685610), (210, 1629423), (261, 1311030), (270, 1267329), (290, 1179927), (315, 1086282), (378, 905235), (405, 844886), (406, 842805), (435, 786618), (522, 655515), (567, 603490), (609, 561870), (630, 543141), (783, 437010), (810, 422443), (870, 393309), (945, 362094), (1015, 337122), (1134, 301745), (1218, 280935), (1305, 262206), (1566, 218505), (1827, 187290), (1890, 181047), (2030, 168561), (2081, 164430), (2349, 145670), (2610, 131103), (2835, 120698), (3045, 112374), (3654, 93645), (3915, 87402), (4162, 82215), (4698, 72835), (5481, 62430), (5670, 60349), (6090, 56187), (6243, 54810), (7830, 43701), (9135, 37458), (10405, 32886), (10962, 31215), (11745, 29134), (12486, 27405), (14567, 23490), (16443, 20810), (18270, 18729)]