319839840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:116

約数の個数: 480

約数和(自身を含む): 1251391680

約数和(自身を除く): 931551840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 29, 30, 32, 36, 37, 40, 45, 46, 48, 54, 58, 60, 69, 72, 74, 80, 81, 87, 90, 92, 96, 108, 111, 115, 116, 120, 135, 138, 144, 145, 148, 160, 162, 174, 180, 184, 185, 207, 216, 222, 230, 232, 240, 261, 270, 276, 288, 290, 296, 324, 333, 345, 348, 360, 368, 370, 405, 414, 432, 435, 444, 460, 464, 480, 522, 540, 552, 555, 580, 592, 621, 648, 666, 667, 690, 696, 720, 736, 740, 783, 810, 828, 851, 864, 870, 888, 920, 928, 999, 1035, 1044, 1073, 1080, 1104, 1110, 1160, 1184, 1242, 1296, 1305, 1332, 1334, 1380, 1392, 1440, 1480, 1566, 1620, 1656, 1665, 1702, 1740, 1776, 1840, 1863, 1998, 2001, 2070, 2088, 2146, 2160, 2208, 2220, 2320, 2349, 2484, 2553, 2592, 2610, 2664, 2668, 2760, 2784, 2960, 2997, 3105, 3132, 3219, 3240, 3312, 3330, 3335, 3404, 3480, 3552, 3680, 3726, 3915, 3996, 4002, 4140, 4176, 4255, 4292, 4320, 4440, 4640, 4698, 4968, 4995, 5106, 5220, 5328, 5336, 5365, 5520, 5920, 5994, 6003, 6210, 6264, 6438, 6480, 6624, 6660, 6670, 6808, 6960, 7452, 7659, 7830, 7992, 8004, 8280, 8352, 8510, 8584, 8880, 9315, 9396, 9657, 9936, 9990, 10005, 10212, 10440, 10656, 10672, 10730, 11040, 11745, 11988, 12006, 12420, 12528, 12765, 12876, 12960, 13320, 13340, 13616, 13920, 14904, 14985, 15318, 15660, 15984, 16008, 16095, 16560, 17020, 17168, 17760, 18009, 18630, 18792, 19314, 19872, 19980, 20010, 20424, 20880, 21344, 21460, 22977, 23490, 23976, 24012, 24679, 24840, 25056, 25530, 25752, 26640, 26680, 27232, 28971, 29808, 29970, 30015, 30636, 31320, 31968, 32016, 32190, 33120, 34040, 34336, 36018, 37260, 37584, 38295, 38628, 39960, 40020, 40848, 41760, 42920, 45954, 46980, 47952, 48024, 48285, 49358, 49680, 51060, 51504, 53280, 53360, 54027, 57942, 59616, 59940, 60030, 61272, 62640, 64032, 64380, 68080, 68931, 72036, 74037, 74520, 75168, 76590, 77256, 79920, 80040, 81696, 85840, 86913, 90045, 91908, 93960, 95904, 96048, 96570, 98716, 99360, 102120, 103008, 106720, 108054, 114885, 115884, 119880, 120060, 122544, 123395, 125280, 128760, 136160, 137862, 144072, 144855, 148074, 149040, 153180, 154512, 159840, 160080, 171680, 173826, 180090, 183816, 187920, 192096, 193140, 197432, 204240, 216108, 222111, 229770, 231768, 239760, 240120, 245088, 246790, 257520, 270135, 275724, 288144, 289710, 296148, 298080, 306360, 309024, 320160, 344655, 347652, 360180, 367632, 370185, 375840, 386280, 394864, 408480, 432216, 434565, 444222, 459540, 463536, 479520, 480240, 493580, 515040, 540270, 551448, 576288, 579420, 592296, 612720, 666333, 689310, 695304, 720360, 735264, 740370, 772560, 789728, 864432, 869130, 888444, 919080, 927072, 960480, 987160, 1080540, 1102896, 1110555, 1158840, 1184592, 1225440, 1332666, 1378620, 1390608, 1440720, 1480740, 1545120, 1728864, 1738260, 1776888, 1838160, 1974320, 1998999, 2161080, 2205792, 2221110, 2317680, 2369184, 2665332, 2757240, 2781216, 2881440, 2961480, 3331665, 3476520, 3553776, 3676320, 3948640, 3997998, 4322160, 4442220, 4635360, 5330664, 5514480, 5922960, 6663330, 6953040, 7107552, 7995996, 8644320, 8884440, 9994995, 10661328, 11028960, 11845920, 13326660, 13906080, 15991992, 17768880, 19989990, 21322656, 26653320, 31983984, 35537760, 39979980, 53306640, 63967968, 79959960, 106613280, 159919920, 319839840]

約数ペア:

[(1, 319839840), (2, 159919920), (3, 106613280), (4, 79959960), (5, 63967968), (6, 53306640), (8, 39979980), (9, 35537760), (10, 31983984), (12, 26653320), (15, 21322656), (16, 19989990), (18, 17768880), (20, 15991992), (23, 13906080), (24, 13326660), (27, 11845920), (29, 11028960), (30, 10661328), (32, 9994995), (36, 8884440), (37, 8644320), (40, 7995996), (45, 7107552), (46, 6953040), (48, 6663330), (54, 5922960), (58, 5514480), (60, 5330664), (69, 4635360), (72, 4442220), (74, 4322160), (80, 3997998), (81, 3948640), (87, 3676320), (90, 3553776), (92, 3476520), (96, 3331665), (108, 2961480), (111, 2881440), (115, 2781216), (116, 2757240), (120, 2665332), (135, 2369184), (138, 2317680), (144, 2221110), (145, 2205792), (148, 2161080), (160, 1998999), (162, 1974320), (174, 1838160), (180, 1776888), (184, 1738260), (185, 1728864), (207, 1545120), (216, 1480740), (222, 1440720), (230, 1390608), (232, 1378620), (240, 1332666), (261, 1225440), (270, 1184592), (276, 1158840), (288, 1110555), (290, 1102896), (296, 1080540), (324, 987160), (333, 960480), (345, 927072), (348, 919080), (360, 888444), (368, 869130), (370, 864432), (405, 789728), (414, 772560), (432, 740370), (435, 735264), (444, 720360), (460, 695304), (464, 689310), (480, 666333), (522, 612720), (540, 592296), (552, 579420), (555, 576288), (580, 551448), (592, 540270), (621, 515040), (648, 493580), (666, 480240), (667, 479520), (690, 463536), (696, 459540), (720, 444222), (736, 434565), (740, 432216), (783, 408480), (810, 394864), (828, 386280), (851, 375840), (864, 370185), (870, 367632), (888, 360180), (920, 347652), (928, 344655), (999, 320160), (1035, 309024), (1044, 306360), (1073, 298080), (1080, 296148), (1104, 289710), (1110, 288144), (1160, 275724), (1184, 270135), (1242, 257520), (1296, 246790), (1305, 245088), (1332, 240120), (1334, 239760), (1380, 231768), (1392, 229770), (1440, 222111), (1480, 216108), (1566, 204240), (1620, 197432), (1656, 193140), (1665, 192096), (1702, 187920), (1740, 183816), (1776, 180090), (1840, 173826), (1863, 171680), (1998, 160080), (2001, 159840), (2070, 154512), (2088, 153180), (2146, 149040), (2160, 148074), (2208, 144855), (2220, 144072), (2320, 137862), (2349, 136160), (2484, 128760), (2553, 125280), (2592, 123395), (2610, 122544), (2664, 120060), (2668, 119880), (2760, 115884), (2784, 114885), (2960, 108054), (2997, 106720), (3105, 103008), (3132, 102120), (3219, 99360), (3240, 98716), (3312, 96570), (3330, 96048), (3335, 95904), (3404, 93960), (3480, 91908), (3552, 90045), (3680, 86913), (3726, 85840), (3915, 81696), (3996, 80040), (4002, 79920), (4140, 77256), (4176, 76590), (4255, 75168), (4292, 74520), (4320, 74037), (4440, 72036), (4640, 68931), (4698, 68080), (4968, 64380), (4995, 64032), (5106, 62640), (5220, 61272), (5328, 60030), (5336, 59940), (5365, 59616), (5520, 57942), (5920, 54027), (5994, 53360), (6003, 53280), (6210, 51504), (6264, 51060), (6438, 49680), (6480, 49358), (6624, 48285), (6660, 48024), (6670, 47952), (6808, 46980), (6960, 45954), (7452, 42920), (7659, 41760), (7830, 40848), (7992, 40020), (8004, 39960), (8280, 38628), (8352, 38295), (8510, 37584), (8584, 37260), (8880, 36018), (9315, 34336), (9396, 34040), (9657, 33120), (9936, 32190), (9990, 32016), (10005, 31968), (10212, 31320), (10440, 30636), (10656, 30015), (10672, 29970), (10730, 29808), (11040, 28971), (11745, 27232), (11988, 26680), (12006, 26640), (12420, 25752), (12528, 25530), (12765, 25056), (12876, 24840), (12960, 24679), (13320, 24012), (13340, 23976), (13616, 23490), (13920, 22977), (14904, 21460), (14985, 21344), (15318, 20880), (15660, 20424), (15984, 20010), (16008, 19980), (16095, 19872), (16560, 19314), (17020, 18792), (17168, 18630), (17760, 18009)]