311424542640

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{283}}^1\times {\mathrm{18869}}^1$

素因数の和:19183

約数の個数: 280

約数和(自身を含む): 1089490245840

約数和(自身を除く): 778065703200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 283, 324, 360, 405, 432, 486, 540, 566, 648, 720, 729, 810, 849, 972, 1080, 1132, 1215, 1296, 1415, 1458, 1620, 1698, 1944, 2160, 2264, 2430, 2547, 2830, 2916, 3240, 3396, 3645, 3888, 4245, 4528, 4860, 5094, 5660, 5832, 6480, 6792, 7290, 7641, 8490, 9720, 10188, 11320, 11664, 12735, 13584, 14580, 15282, 16980, 18869, 19440, 20376, 22640, 22923, 25470, 29160, 30564, 33960, 37738, 38205, 40752, 45846, 50940, 56607, 58320, 61128, 67920, 68769, 75476, 76410, 91692, 94345, 101880, 113214, 114615, 122256, 137538, 150952, 152820, 169821, 183384, 188690, 203760, 206307, 226428, 229230, 275076, 283035, 301904, 305640, 339642, 343845, 366768, 377380, 412614, 452856, 458460, 509463, 550152, 566070, 611280, 679284, 687690, 754760, 825228, 849105, 905712, 916920, 1018926, 1031535, 1100304, 1132140, 1358568, 1375380, 1509520, 1528389, 1650456, 1698210, 1833840, 2037852, 2063070, 2264280, 2547315, 2717136, 2750760, 3056778, 3300912, 3396420, 4075704, 4126140, 4528560, 4585167, 5094630, 5339927, 5501520, 6113556, 6792840, 7641945, 8151408, 8252280, 9170334, 10189260, 10679854, 12227112, 13585680, 13755501, 15283890, 16019781, 16504560, 18340668, 20378520, 21359708, 22925835, 24454224, 26699635, 27511002, 30567780, 32039562, 36681336, 40757040, 42719416, 45851670, 48059343, 53399270, 55022004, 61135560, 64079124, 68777505, 73362672, 80098905, 85438832, 91703340, 96118686, 106798540, 110044008, 122271120, 128158248, 137555010, 144178029, 160197810, 183406680, 192237372, 213597080, 220088016, 240296715, 256316496, 275110020, 288356058, 320395620, 366813360, 384474744, 427194160, 432534087, 480593430, 550220040, 576712116, 640791240, 720890145, 768949488, 865068174, 961186860, 1100440080, 1153424232, 1281582480, 1297602261, 1441780290, 1730136348, 1922373720, 2162670435, 2306848464, 2595204522, 2883560580, 3460272696, 3844747440, 3892806783, 4325340870, 5190409044, 5767121160, 6488011305, 6920545392, 7785613566, 8650681740, 10380818088, 11534242320, 12976022610, 15571227132, 17301363480, 19464033915, 20761636176, 25952045220, 31142454264, 34602726960, 38928067830, 51904090440, 62284908528, 77856135660, 103808180880, 155712271320, 311424542640]

約数ペア:

[(1, 311424542640), (2, 155712271320), (3, 103808180880), (4, 77856135660), (5, 62284908528), (6, 51904090440), (8, 38928067830), (9, 34602726960), (10, 31142454264), (12, 25952045220), (15, 20761636176), (16, 19464033915), (18, 17301363480), (20, 15571227132), (24, 12976022610), (27, 11534242320), (30, 10380818088), (36, 8650681740), (40, 7785613566), (45, 6920545392), (48, 6488011305), (54, 5767121160), (60, 5190409044), (72, 4325340870), (80, 3892806783), (81, 3844747440), (90, 3460272696), (108, 2883560580), (120, 2595204522), (135, 2306848464), (144, 2162670435), (162, 1922373720), (180, 1730136348), (216, 1441780290), (240, 1297602261), (243, 1281582480), (270, 1153424232), (283, 1100440080), (324, 961186860), (360, 865068174), (405, 768949488), (432, 720890145), (486, 640791240), (540, 576712116), (566, 550220040), (648, 480593430), (720, 432534087), (729, 427194160), (810, 384474744), (849, 366813360), (972, 320395620), (1080, 288356058), (1132, 275110020), (1215, 256316496), (1296, 240296715), (1415, 220088016), (1458, 213597080), (1620, 192237372), (1698, 183406680), (1944, 160197810), (2160, 144178029), (2264, 137555010), (2430, 128158248), (2547, 122271120), (2830, 110044008), (2916, 106798540), (3240, 96118686), (3396, 91703340), (3645, 85438832), (3888, 80098905), (4245, 73362672), (4528, 68777505), (4860, 64079124), (5094, 61135560), (5660, 55022004), (5832, 53399270), (6480, 48059343), (6792, 45851670), (7290, 42719416), (7641, 40757040), (8490, 36681336), (9720, 32039562), (10188, 30567780), (11320, 27511002), (11664, 26699635), (12735, 24454224), (13584, 22925835), (14580, 21359708), (15282, 20378520), (16980, 18340668), (18869, 16504560), (19440, 16019781), (20376, 15283890), (22640, 13755501), (22923, 13585680), (25470, 12227112), (29160, 10679854), (30564, 10189260), (33960, 9170334), (37738, 8252280), (38205, 8151408), (40752, 7641945), (45846, 6792840), (50940, 6113556), (56607, 5501520), (58320, 5339927), (61128, 5094630), (67920, 4585167), (68769, 4528560), (75476, 4126140), (76410, 4075704), (91692, 3396420), (94345, 3300912), (101880, 3056778), (113214, 2750760), (114615, 2717136), (122256, 2547315), (137538, 2264280), (150952, 2063070), (152820, 2037852), (169821, 1833840), (183384, 1698210), (188690, 1650456), (203760, 1528389), (206307, 1509520), (226428, 1375380), (229230, 1358568), (275076, 1132140), (283035, 1100304), (301904, 1031535), (305640, 1018926), (339642, 916920), (343845, 905712), (366768, 849105), (377380, 825228), (412614, 754760), (452856, 687690), (458460, 679284), (509463, 611280), (550152, 566070)]