31228493760

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{263}}^1\times {\mathrm{509}}^1$

素因数の和:807

約数の個数: 392

約数和(自身を含む): 112137078240

約数和(自身を除く): 80908584480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 263, 270, 288, 320, 324, 360, 405, 432, 480, 486, 509, 526, 540, 576, 648, 720, 729, 789, 810, 864, 960, 972, 1018, 1052, 1080, 1215, 1296, 1315, 1440, 1458, 1527, 1578, 1620, 1728, 1944, 2036, 2104, 2160, 2367, 2430, 2545, 2592, 2630, 2880, 2916, 3054, 3156, 3240, 3645, 3888, 3945, 4072, 4208, 4320, 4581, 4734, 4860, 5090, 5184, 5260, 5832, 6108, 6312, 6480, 7101, 7290, 7635, 7776, 7890, 8144, 8416, 8640, 9162, 9468, 9720, 10180, 10520, 11664, 11835, 12216, 12624, 12960, 13743, 14202, 14580, 15270, 15552, 15780, 16288, 16832, 18324, 18936, 19440, 20360, 21040, 21303, 22905, 23328, 23670, 24432, 25248, 25920, 27486, 28404, 29160, 30540, 31560, 32576, 35505, 36648, 37872, 38880, 40720, 41229, 42080, 42606, 45810, 46656, 47340, 48864, 50496, 54972, 56808, 58320, 61080, 63120, 63909, 68715, 71010, 73296, 75744, 77760, 81440, 82458, 84160, 85212, 91620, 94680, 97728, 106515, 109944, 113616, 116640, 122160, 123687, 126240, 127818, 133867, 137430, 142020, 146592, 151488, 162880, 164916, 170424, 183240, 189360, 191727, 206145, 213030, 219888, 227232, 233280, 244320, 247374, 252480, 255636, 267734, 274860, 284040, 293184, 319545, 329832, 340848, 366480, 371061, 378720, 383454, 401601, 412290, 426060, 439776, 454464, 488640, 494748, 511272, 535468, 549720, 568080, 618435, 639090, 659664, 669335, 681696, 732960, 742122, 757440, 766908, 803202, 824580, 852120, 879552, 958635, 989496, 1022544, 1070936, 1099440, 1136160, 1204803, 1236870, 1278180, 1319328, 1338670, 1363392, 1465920, 1484244, 1533816, 1606404, 1649160, 1704240, 1855305, 1917270, 1978992, 2008005, 2045088, 2141872, 2198880, 2272320, 2409606, 2473740, 2556360, 2638656, 2677340, 2968488, 3067632, 3212808, 3298320, 3408480, 3614409, 3710610, 3834540, 3957984, 4016010, 4090176, 4283744, 4397760, 4819212, 4947480, 5112720, 5354680, 5936976, 6024015, 6135264, 6425616, 6596640, 6816960, 7228818, 7421220, 7669080, 7915968, 8032020, 8567488, 9638424, 9894960, 10225440, 10709360, 10843227, 11873952, 12048030, 12270528, 12851232, 13193280, 14457636, 14842440, 15338160, 16064040, 18072045, 19276848, 19789920, 20450880, 21418720, 21686454, 23747904, 24096060, 25702464, 28915272, 29684880, 30676320, 32128080, 32529681, 36144090, 38553696, 39579840, 42837440, 43372908, 48192120, 54216135, 57830544, 59369760, 61352640, 64256160, 65059362, 72288180, 77107392, 86745816, 96384240, 97589043, 108432270, 115661088, 118739520, 128512320, 130118724, 144576360, 162648405, 173491632, 192768480, 195178086, 216864540, 231322176, 260237448, 289152720, 325296810, 346983264, 385536960, 390356172, 433729080, 487945215, 520474896, 578305440, 650593620, 693966528, 780712344, 867458160, 975890430, 1040949792, 1156610880, 1301187240, 1561424688, 1734916320, 1951780860, 2081899584, 2602374480, 3122849376, 3469832640, 3903561720, 5204748960, 6245698752, 7807123440, 10409497920, 15614246880, 31228493760]

約数ペア:

[(1, 31228493760), (2, 15614246880), (3, 10409497920), (4, 7807123440), (5, 6245698752), (6, 5204748960), (8, 3903561720), (9, 3469832640), (10, 3122849376), (12, 2602374480), (15, 2081899584), (16, 1951780860), (18, 1734916320), (20, 1561424688), (24, 1301187240), (27, 1156610880), (30, 1040949792), (32, 975890430), (36, 867458160), (40, 780712344), (45, 693966528), (48, 650593620), (54, 578305440), (60, 520474896), (64, 487945215), (72, 433729080), (80, 390356172), (81, 385536960), (90, 346983264), (96, 325296810), (108, 289152720), (120, 260237448), (135, 231322176), (144, 216864540), (160, 195178086), (162, 192768480), (180, 173491632), (192, 162648405), (216, 144576360), (240, 130118724), (243, 128512320), (263, 118739520), (270, 115661088), (288, 108432270), (320, 97589043), (324, 96384240), (360, 86745816), (405, 77107392), (432, 72288180), (480, 65059362), (486, 64256160), (509, 61352640), (526, 59369760), (540, 57830544), (576, 54216135), (648, 48192120), (720, 43372908), (729, 42837440), (789, 39579840), (810, 38553696), (864, 36144090), (960, 32529681), (972, 32128080), (1018, 30676320), (1052, 29684880), (1080, 28915272), (1215, 25702464), (1296, 24096060), (1315, 23747904), (1440, 21686454), (1458, 21418720), (1527, 20450880), (1578, 19789920), (1620, 19276848), (1728, 18072045), (1944, 16064040), (2036, 15338160), (2104, 14842440), (2160, 14457636), (2367, 13193280), (2430, 12851232), (2545, 12270528), (2592, 12048030), (2630, 11873952), (2880, 10843227), (2916, 10709360), (3054, 10225440), (3156, 9894960), (3240, 9638424), (3645, 8567488), (3888, 8032020), (3945, 7915968), (4072, 7669080), (4208, 7421220), (4320, 7228818), (4581, 6816960), (4734, 6596640), (4860, 6425616), (5090, 6135264), (5184, 6024015), (5260, 5936976), (5832, 5354680), (6108, 5112720), (6312, 4947480), (6480, 4819212), (7101, 4397760), (7290, 4283744), (7635, 4090176), (7776, 4016010), (7890, 3957984), (8144, 3834540), (8416, 3710610), (8640, 3614409), (9162, 3408480), (9468, 3298320), (9720, 3212808), (10180, 3067632), (10520, 2968488), (11664, 2677340), (11835, 2638656), (12216, 2556360), (12624, 2473740), (12960, 2409606), (13743, 2272320), (14202, 2198880), (14580, 2141872), (15270, 2045088), (15552, 2008005), (15780, 1978992), (16288, 1917270), (16832, 1855305), (18324, 1704240), (18936, 1649160), (19440, 1606404), (20360, 1533816), (21040, 1484244), (21303, 1465920), (22905, 1363392), (23328, 1338670), (23670, 1319328), (24432, 1278180), (25248, 1236870), (25920, 1204803), (27486, 1136160), (28404, 1099440), (29160, 1070936), (30540, 1022544), (31560, 989496), (32576, 958635), (35505, 879552), (36648, 852120), (37872, 824580), (38880, 803202), (40720, 766908), (41229, 757440), (42080, 742122), (42606, 732960), (45810, 681696), (46656, 669335), (47340, 659664), (48864, 639090), (50496, 618435), (54972, 568080), (56808, 549720), (58320, 535468), (61080, 511272), (63120, 494748), (63909, 488640), (68715, 454464), (71010, 439776), (73296, 426060), (75744, 412290), (77760, 401601), (81440, 383454), (82458, 378720), (84160, 371061), (85212, 366480), (91620, 340848), (94680, 329832), (97728, 319545), (106515, 293184), (109944, 284040), (113616, 274860), (116640, 267734), (122160, 255636), (123687, 252480), (126240, 247374), (127818, 244320), (133867, 233280), (137430, 227232), (142020, 219888), (146592, 213030), (151488, 206145), (162880, 191727), (164916, 189360), (170424, 183240)]