155931480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 320

約数和(自身を含む): 588060000

約数和(自身を除く): 432128520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 51, 54, 57, 60, 68, 72, 76, 81, 85, 90, 95, 102, 108, 114, 120, 135, 136, 149, 152, 153, 162, 170, 171, 180, 190, 204, 216, 228, 255, 270, 285, 298, 306, 323, 324, 340, 342, 360, 380, 405, 408, 447, 456, 459, 510, 513, 540, 570, 596, 612, 646, 648, 680, 684, 745, 760, 765, 810, 855, 894, 918, 969, 1020, 1026, 1080, 1140, 1192, 1224, 1292, 1341, 1368, 1377, 1490, 1530, 1539, 1615, 1620, 1710, 1788, 1836, 1938, 2040, 2052, 2235, 2280, 2295, 2533, 2565, 2584, 2682, 2754, 2831, 2907, 2980, 3060, 3078, 3230, 3240, 3420, 3576, 3672, 3876, 4023, 4104, 4470, 4590, 4845, 5066, 5130, 5364, 5508, 5662, 5814, 5960, 6120, 6156, 6460, 6705, 6840, 6885, 7599, 7695, 7752, 8046, 8493, 8721, 8940, 9180, 9690, 10132, 10260, 10728, 11016, 11324, 11628, 12069, 12312, 12665, 12920, 13410, 13770, 14155, 14535, 15198, 15390, 16092, 16986, 17442, 17880, 18360, 19380, 20115, 20264, 20520, 22648, 22797, 23256, 24138, 25330, 25479, 26163, 26820, 27540, 28310, 29070, 30396, 30780, 32184, 33972, 34884, 37995, 38760, 40230, 42465, 43605, 45594, 48127, 48276, 50660, 50958, 52326, 53640, 55080, 56620, 58140, 60345, 60792, 61560, 67944, 68391, 69768, 75990, 76437, 80460, 84930, 87210, 91188, 96254, 96552, 101320, 101916, 104652, 113240, 113985, 116280, 120690, 127395, 130815, 136782, 144381, 151980, 152874, 160920, 169860, 174420, 182376, 192508, 203832, 205173, 209304, 227970, 229311, 240635, 241380, 254790, 261630, 273564, 288762, 303960, 305748, 339720, 341955, 348840, 382185, 385016, 410346, 433143, 455940, 458622, 481270, 482760, 509580, 523260, 547128, 577524, 611496, 683910, 721905, 764370, 820692, 866286, 911880, 917244, 962540, 1019160, 1025865, 1046520, 1146555, 1155048, 1299429, 1367820, 1443810, 1528740, 1641384, 1732572, 1834488, 1925080, 2051730, 2165715, 2293110, 2598858, 2735640, 2887620, 3057480, 3465144, 3898287, 4103460, 4331430, 4586220, 5197716, 5775240, 6497145, 7796574, 8206920, 8662860, 9172440, 10395432, 12994290, 15593148, 17325720, 19491435, 25988580, 31186296, 38982870, 51977160, 77965740, 155931480]

約数ペア:

[(1, 155931480), (2, 77965740), (3, 51977160), (4, 38982870), (5, 31186296), (6, 25988580), (8, 19491435), (9, 17325720), (10, 15593148), (12, 12994290), (15, 10395432), (17, 9172440), (18, 8662860), (19, 8206920), (20, 7796574), (24, 6497145), (27, 5775240), (30, 5197716), (34, 4586220), (36, 4331430), (38, 4103460), (40, 3898287), (45, 3465144), (51, 3057480), (54, 2887620), (57, 2735640), (60, 2598858), (68, 2293110), (72, 2165715), (76, 2051730), (81, 1925080), (85, 1834488), (90, 1732572), (95, 1641384), (102, 1528740), (108, 1443810), (114, 1367820), (120, 1299429), (135, 1155048), (136, 1146555), (149, 1046520), (152, 1025865), (153, 1019160), (162, 962540), (170, 917244), (171, 911880), (180, 866286), (190, 820692), (204, 764370), (216, 721905), (228, 683910), (255, 611496), (270, 577524), (285, 547128), (298, 523260), (306, 509580), (323, 482760), (324, 481270), (340, 458622), (342, 455940), (360, 433143), (380, 410346), (405, 385016), (408, 382185), (447, 348840), (456, 341955), (459, 339720), (510, 305748), (513, 303960), (540, 288762), (570, 273564), (596, 261630), (612, 254790), (646, 241380), (648, 240635), (680, 229311), (684, 227970), (745, 209304), (760, 205173), (765, 203832), (810, 192508), (855, 182376), (894, 174420), (918, 169860), (969, 160920), (1020, 152874), (1026, 151980), (1080, 144381), (1140, 136782), (1192, 130815), (1224, 127395), (1292, 120690), (1341, 116280), (1368, 113985), (1377, 113240), (1490, 104652), (1530, 101916), (1539, 101320), (1615, 96552), (1620, 96254), (1710, 91188), (1788, 87210), (1836, 84930), (1938, 80460), (2040, 76437), (2052, 75990), (2235, 69768), (2280, 68391), (2295, 67944), (2533, 61560), (2565, 60792), (2584, 60345), (2682, 58140), (2754, 56620), (2831, 55080), (2907, 53640), (2980, 52326), (3060, 50958), (3078, 50660), (3230, 48276), (3240, 48127), (3420, 45594), (3576, 43605), (3672, 42465), (3876, 40230), (4023, 38760), (4104, 37995), (4470, 34884), (4590, 33972), (4845, 32184), (5066, 30780), (5130, 30396), (5364, 29070), (5508, 28310), (5662, 27540), (5814, 26820), (5960, 26163), (6120, 25479), (6156, 25330), (6460, 24138), (6705, 23256), (6840, 22797), (6885, 22648), (7599, 20520), (7695, 20264), (7752, 20115), (8046, 19380), (8493, 18360), (8721, 17880), (8940, 17442), (9180, 16986), (9690, 16092), (10132, 15390), (10260, 15198), (10728, 14535), (11016, 14155), (11324, 13770), (11628, 13410), (12069, 12920), (12312, 12665)]