1904631840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:737

約数の個数: 384

約数和(自身を含む): 7206796800

約数和(自身を除く): 5302164960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 29, 30, 32, 36, 40, 45, 46, 48, 54, 58, 60, 69, 72, 80, 87, 90, 92, 96, 108, 115, 116, 120, 135, 138, 144, 145, 160, 174, 180, 184, 207, 216, 230, 232, 240, 261, 270, 276, 288, 290, 345, 348, 360, 368, 414, 432, 435, 460, 464, 480, 522, 540, 552, 580, 621, 661, 667, 690, 696, 720, 736, 783, 828, 864, 870, 920, 928, 1035, 1044, 1080, 1104, 1160, 1242, 1305, 1322, 1334, 1380, 1392, 1440, 1566, 1656, 1740, 1840, 1983, 2001, 2070, 2088, 2160, 2208, 2320, 2484, 2610, 2644, 2668, 2760, 2784, 3105, 3132, 3305, 3312, 3335, 3480, 3680, 3915, 3966, 4002, 4140, 4176, 4320, 4640, 4968, 5220, 5288, 5336, 5520, 5949, 6003, 6210, 6264, 6610, 6624, 6670, 6960, 7830, 7932, 8004, 8280, 8352, 9915, 9936, 10005, 10440, 10576, 10672, 11040, 11898, 12006, 12420, 12528, 13220, 13340, 13920, 15203, 15660, 15864, 16008, 16560, 17847, 18009, 19169, 19830, 19872, 20010, 20880, 21152, 21344, 23796, 24012, 24840, 25056, 26440, 26680, 29745, 30015, 30406, 31320, 31728, 32016, 33120, 35694, 36018, 38338, 39660, 40020, 41760, 45609, 47592, 48024, 49680, 52880, 53360, 57507, 59490, 60030, 60812, 62640, 63456, 64032, 71388, 72036, 76015, 76676, 79320, 80040, 89235, 90045, 91218, 95184, 95845, 96048, 99360, 105760, 106720, 115014, 118980, 120060, 121624, 125280, 136827, 142776, 144072, 152030, 153352, 158640, 160080, 172521, 178470, 180090, 182436, 190368, 191690, 192096, 228045, 230028, 237960, 240120, 243248, 273654, 285552, 287535, 288144, 304060, 306704, 317280, 320160, 345042, 356940, 360180, 364872, 383380, 410481, 440887, 456090, 460056, 475920, 480240, 486496, 517563, 547308, 571104, 575070, 576288, 608120, 613408, 684135, 690084, 713880, 720360, 729744, 766760, 820962, 862605, 881774, 912180, 920112, 951840, 960480, 1035126, 1094616, 1150140, 1216240, 1322661, 1368270, 1380168, 1427760, 1440720, 1459488, 1533520, 1641924, 1725210, 1763548, 1824360, 1840224, 2052405, 2070252, 2189232, 2204435, 2300280, 2432480, 2587815, 2645322, 2736540, 2760336, 2855520, 2881440, 3067040, 3283848, 3450420, 3527096, 3648720, 3967983, 4104810, 4140504, 4378464, 4408870, 4600560, 5175630, 5290644, 5473080, 5520672, 6567696, 6613305, 6900840, 7054192, 7297440, 7935966, 8209620, 8281008, 8817740, 9201120, 10351260, 10581288, 10946160, 11903949, 13135392, 13226610, 13801680, 14108384, 15871932, 16419240, 16562016, 17635480, 19839915, 20702520, 21162576, 21892320, 23807898, 26453220, 27603360, 31743864, 32838480, 35270960, 39679830, 41405040, 42325152, 47615796, 52906440, 59519745, 63487728, 65676960, 70541920, 79359660, 82810080, 95231592, 105812880, 119039490, 126975456, 158719320, 190463184, 211625760, 238078980, 317438640, 380926368, 476157960, 634877280, 952315920, 1904631840]

約数ペア:

[(1, 1904631840), (2, 952315920), (3, 634877280), (4, 476157960), (5, 380926368), (6, 317438640), (8, 238078980), (9, 211625760), (10, 190463184), (12, 158719320), (15, 126975456), (16, 119039490), (18, 105812880), (20, 95231592), (23, 82810080), (24, 79359660), (27, 70541920), (29, 65676960), (30, 63487728), (32, 59519745), (36, 52906440), (40, 47615796), (45, 42325152), (46, 41405040), (48, 39679830), (54, 35270960), (58, 32838480), (60, 31743864), (69, 27603360), (72, 26453220), (80, 23807898), (87, 21892320), (90, 21162576), (92, 20702520), (96, 19839915), (108, 17635480), (115, 16562016), (116, 16419240), (120, 15871932), (135, 14108384), (138, 13801680), (144, 13226610), (145, 13135392), (160, 11903949), (174, 10946160), (180, 10581288), (184, 10351260), (207, 9201120), (216, 8817740), (230, 8281008), (232, 8209620), (240, 7935966), (261, 7297440), (270, 7054192), (276, 6900840), (288, 6613305), (290, 6567696), (345, 5520672), (348, 5473080), (360, 5290644), (368, 5175630), (414, 4600560), (432, 4408870), (435, 4378464), (460, 4140504), (464, 4104810), (480, 3967983), (522, 3648720), (540, 3527096), (552, 3450420), (580, 3283848), (621, 3067040), (661, 2881440), (667, 2855520), (690, 2760336), (696, 2736540), (720, 2645322), (736, 2587815), (783, 2432480), (828, 2300280), (864, 2204435), (870, 2189232), (920, 2070252), (928, 2052405), (1035, 1840224), (1044, 1824360), (1080, 1763548), (1104, 1725210), (1160, 1641924), (1242, 1533520), (1305, 1459488), (1322, 1440720), (1334, 1427760), (1380, 1380168), (1392, 1368270), (1440, 1322661), (1566, 1216240), (1656, 1150140), (1740, 1094616), (1840, 1035126), (1983, 960480), (2001, 951840), (2070, 920112), (2088, 912180), (2160, 881774), (2208, 862605), (2320, 820962), (2484, 766760), (2610, 729744), (2644, 720360), (2668, 713880), (2760, 690084), (2784, 684135), (3105, 613408), (3132, 608120), (3305, 576288), (3312, 575070), (3335, 571104), (3480, 547308), (3680, 517563), (3915, 486496), (3966, 480240), (4002, 475920), (4140, 460056), (4176, 456090), (4320, 440887), (4640, 410481), (4968, 383380), (5220, 364872), (5288, 360180), (5336, 356940), (5520, 345042), (5949, 320160), (6003, 317280), (6210, 306704), (6264, 304060), (6610, 288144), (6624, 287535), (6670, 285552), (6960, 273654), (7830, 243248), (7932, 240120), (8004, 237960), (8280, 230028), (8352, 228045), (9915, 192096), (9936, 191690), (10005, 190368), (10440, 182436), (10576, 180090), (10672, 178470), (11040, 172521), (11898, 160080), (12006, 158640), (12420, 153352), (12528, 152030), (13220, 144072), (13340, 142776), (13920, 136827), (15203, 125280), (15660, 121624), (15864, 120060), (16008, 118980), (16560, 115014), (17847, 106720), (18009, 105760), (19169, 99360), (19830, 96048), (19872, 95845), (20010, 95184), (20880, 91218), (21152, 90045), (21344, 89235), (23796, 80040), (24012, 79320), (24840, 76676), (25056, 76015), (26440, 72036), (26680, 71388), (29745, 64032), (30015, 63456), (30406, 62640), (31320, 60812), (31728, 60030), (32016, 59490), (33120, 57507), (35694, 53360), (36018, 52880), (38338, 49680), (39660, 48024), (40020, 47592), (41760, 45609)]