155541384

素因数分解:

$2^3\times 3^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 471744000

約数和(自身を除く): 316202616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 31, 36, 54, 58, 62, 72, 81, 87, 89, 93, 108, 116, 124, 162, 174, 178, 186, 216, 232, 243, 248, 261, 267, 279, 324, 348, 356, 372, 486, 522, 534, 558, 648, 696, 712, 744, 783, 801, 837, 899, 972, 1044, 1068, 1116, 1566, 1602, 1674, 1798, 1944, 2088, 2136, 2232, 2349, 2403, 2511, 2581, 2697, 2759, 3132, 3204, 3348, 3596, 4698, 4806, 5022, 5162, 5394, 5518, 6264, 6408, 6696, 7047, 7192, 7209, 7533, 7743, 8091, 8277, 9396, 9612, 10044, 10324, 10788, 11036, 14094, 14418, 15066, 15486, 16182, 16554, 18792, 19224, 20088, 20648, 21576, 21627, 22072, 23229, 24273, 24831, 28188, 28836, 30132, 30972, 32364, 33108, 43254, 46458, 48546, 49662, 56376, 57672, 60264, 61944, 64728, 66216, 69687, 72819, 74493, 80011, 86508, 92916, 97092, 99324, 139374, 145638, 148986, 160022, 173016, 185832, 194184, 198648, 209061, 218457, 223479, 240033, 278748, 291276, 297972, 320044, 418122, 436914, 446958, 480066, 557496, 582552, 595944, 627183, 640088, 670437, 720099, 836244, 873828, 893916, 960132, 1254366, 1340874, 1440198, 1672488, 1747656, 1787832, 1920264, 2160297, 2508732, 2681748, 2880396, 4320594, 5017464, 5363496, 5760792, 6480891, 8641188, 12961782, 17282376, 19442673, 25923564, 38885346, 51847128, 77770692, 155541384]

約数ペア:

[(1, 155541384), (2, 77770692), (3, 51847128), (4, 38885346), (6, 25923564), (8, 19442673), (9, 17282376), (12, 12961782), (18, 8641188), (24, 6480891), (27, 5760792), (29, 5363496), (31, 5017464), (36, 4320594), (54, 2880396), (58, 2681748), (62, 2508732), (72, 2160297), (81, 1920264), (87, 1787832), (89, 1747656), (93, 1672488), (108, 1440198), (116, 1340874), (124, 1254366), (162, 960132), (174, 893916), (178, 873828), (186, 836244), (216, 720099), (232, 670437), (243, 640088), (248, 627183), (261, 595944), (267, 582552), (279, 557496), (324, 480066), (348, 446958), (356, 436914), (372, 418122), (486, 320044), (522, 297972), (534, 291276), (558, 278748), (648, 240033), (696, 223479), (712, 218457), (744, 209061), (783, 198648), (801, 194184), (837, 185832), (899, 173016), (972, 160022), (1044, 148986), (1068, 145638), (1116, 139374), (1566, 99324), (1602, 97092), (1674, 92916), (1798, 86508), (1944, 80011), (2088, 74493), (2136, 72819), (2232, 69687), (2349, 66216), (2403, 64728), (2511, 61944), (2581, 60264), (2697, 57672), (2759, 56376), (3132, 49662), (3204, 48546), (3348, 46458), (3596, 43254), (4698, 33108), (4806, 32364), (5022, 30972), (5162, 30132), (5394, 28836), (5518, 28188), (6264, 24831), (6408, 24273), (6696, 23229), (7047, 22072), (7192, 21627), (7209, 21576), (7533, 20648), (7743, 20088), (8091, 19224), (8277, 18792), (9396, 16554), (9612, 16182), (10044, 15486), (10324, 15066), (10788, 14418), (11036, 14094)]