20198810880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{587}}^1$

素因数の和:746

約数の個数: 432

約数和(自身を含む): 73121892480

約数和(自身を除く): 52923081600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 103, 116, 120, 128, 144, 145, 160, 174, 180, 192, 206, 232, 240, 256, 261, 288, 290, 309, 320, 348, 360, 384, 412, 435, 464, 480, 515, 522, 576, 580, 587, 618, 640, 696, 720, 768, 824, 870, 927, 928, 960, 1030, 1044, 1152, 1160, 1174, 1236, 1280, 1305, 1392, 1440, 1545, 1648, 1740, 1761, 1854, 1856, 1920, 2060, 2088, 2304, 2320, 2348, 2472, 2610, 2784, 2880, 2935, 2987, 3090, 3296, 3480, 3522, 3708, 3712, 3840, 4120, 4176, 4635, 4640, 4696, 4944, 5220, 5283, 5568, 5760, 5870, 5974, 6180, 6592, 6960, 7044, 7416, 7424, 8240, 8352, 8805, 8961, 9270, 9280, 9392, 9888, 10440, 10566, 11136, 11520, 11740, 11948, 12360, 13184, 13920, 14088, 14832, 14935, 16480, 16704, 17023, 17610, 17922, 18540, 18560, 18784, 19776, 20880, 21132, 22272, 23480, 23896, 24720, 26368, 26415, 26883, 27840, 28176, 29664, 29870, 32960, 33408, 34046, 35220, 35844, 37080, 37120, 37568, 39552, 41760, 42264, 44805, 46960, 47792, 49440, 51069, 52830, 53766, 55680, 56352, 59328, 59740, 60461, 65920, 66816, 68092, 70440, 71688, 74160, 75136, 79104, 83520, 84528, 85115, 89610, 93920, 95584, 98880, 102138, 105660, 107532, 111360, 112704, 118656, 119480, 120922, 131840, 134415, 136184, 140880, 143376, 148320, 150272, 153207, 167040, 169056, 170230, 179220, 181383, 187840, 191168, 197760, 204276, 211320, 215064, 225408, 237312, 238960, 241844, 255345, 268830, 272368, 281760, 286752, 296640, 302305, 306414, 334080, 338112, 340460, 358440, 362766, 375680, 382336, 395520, 408552, 422640, 430128, 450816, 477920, 483688, 510690, 537660, 544149, 544736, 563520, 573504, 593280, 604610, 612828, 676224, 680920, 716880, 725532, 751360, 764672, 766035, 817104, 845280, 860256, 906915, 955840, 967376, 1021380, 1075320, 1088298, 1089472, 1127040, 1147008, 1186560, 1209220, 1225656, 1352448, 1361840, 1433760, 1451064, 1532070, 1634208, 1690560, 1720512, 1753369, 1813830, 1911680, 1934752, 2042760, 2150640, 2176596, 2178944, 2254080, 2294016, 2418440, 2451312, 2720745, 2723680, 2867520, 2902128, 3064140, 3268416, 3381120, 3441024, 3506738, 3627660, 3823360, 3869504, 4085520, 4301280, 4353192, 4357888, 4836880, 4902624, 5260107, 5441490, 5447360, 5735040, 5804256, 6128280, 6536832, 6762240, 6882048, 7013476, 7255320, 7739008, 8171040, 8602560, 8706384, 8766845, 9673760, 9805248, 10520214, 10882980, 10894720, 11470080, 11608512, 12256560, 13073664, 14026952, 14510640, 15478016, 15780321, 16342080, 17205120, 17412768, 17533690, 19347520, 19610496, 21040428, 21765960, 21789440, 23217024, 24513120, 26300535, 28053904, 29021280, 31560642, 32684160, 34410240, 34825536, 35067380, 38695040, 39220992, 42080856, 43531920, 46434048, 49026240, 52601070, 56107808, 58042560, 63121284, 65368320, 69651072, 70134760, 77390080, 78901605, 84161712, 87063840, 98052480, 105202140, 112215616, 116085120, 126242568, 139302144, 140269520, 157803210, 168323424, 174127680, 196104960, 210404280, 224431232, 232170240, 252485136, 280539040, 315606420, 336646848, 348255360, 420808560, 448862464, 504970272, 561078080, 631212840, 673293696, 696510720, 841617120, 1009940544, 1122156160, 1262425680, 1346587392, 1683234240, 2019881088, 2244312320, 2524851360, 3366468480, 4039762176, 5049702720, 6732936960, 10099405440, 20198810880]

約数ペア:

[(1, 20198810880), (2, 10099405440), (3, 6732936960), (4, 5049702720), (5, 4039762176), (6, 3366468480), (8, 2524851360), (9, 2244312320), (10, 2019881088), (12, 1683234240), (15, 1346587392), (16, 1262425680), (18, 1122156160), (20, 1009940544), (24, 841617120), (29, 696510720), (30, 673293696), (32, 631212840), (36, 561078080), (40, 504970272), (45, 448862464), (48, 420808560), (58, 348255360), (60, 336646848), (64, 315606420), (72, 280539040), (80, 252485136), (87, 232170240), (90, 224431232), (96, 210404280), (103, 196104960), (116, 174127680), (120, 168323424), (128, 157803210), (144, 140269520), (145, 139302144), (160, 126242568), (174, 116085120), (180, 112215616), (192, 105202140), (206, 98052480), (232, 87063840), (240, 84161712), (256, 78901605), (261, 77390080), (288, 70134760), (290, 69651072), (309, 65368320), (320, 63121284), (348, 58042560), (360, 56107808), (384, 52601070), (412, 49026240), (435, 46434048), (464, 43531920), (480, 42080856), (515, 39220992), (522, 38695040), (576, 35067380), (580, 34825536), (587, 34410240), (618, 32684160), (640, 31560642), (696, 29021280), (720, 28053904), (768, 26300535), (824, 24513120), (870, 23217024), (927, 21789440), (928, 21765960), (960, 21040428), (1030, 19610496), (1044, 19347520), (1152, 17533690), (1160, 17412768), (1174, 17205120), (1236, 16342080), (1280, 15780321), (1305, 15478016), (1392, 14510640), (1440, 14026952), (1545, 13073664), (1648, 12256560), (1740, 11608512), (1761, 11470080), (1854, 10894720), (1856, 10882980), (1920, 10520214), (2060, 9805248), (2088, 9673760), (2304, 8766845), (2320, 8706384), (2348, 8602560), (2472, 8171040), (2610, 7739008), (2784, 7255320), (2880, 7013476), (2935, 6882048), (2987, 6762240), (3090, 6536832), (3296, 6128280), (3480, 5804256), (3522, 5735040), (3708, 5447360), (3712, 5441490), (3840, 5260107), (4120, 4902624), (4176, 4836880), (4635, 4357888), (4640, 4353192), (4696, 4301280), (4944, 4085520), (5220, 3869504), (5283, 3823360), (5568, 3627660), (5760, 3506738), (5870, 3441024), (5974, 3381120), (6180, 3268416), (6592, 3064140), (6960, 2902128), (7044, 2867520), (7416, 2723680), (7424, 2720745), (8240, 2451312), (8352, 2418440), (8805, 2294016), (8961, 2254080), (9270, 2178944), (9280, 2176596), (9392, 2150640), (9888, 2042760), (10440, 1934752), (10566, 1911680), (11136, 1813830), (11520, 1753369), (11740, 1720512), (11948, 1690560), (12360, 1634208), (13184, 1532070), (13920, 1451064), (14088, 1433760), (14832, 1361840), (14935, 1352448), (16480, 1225656), (16704, 1209220), (17023, 1186560), (17610, 1147008), (17922, 1127040), (18540, 1089472), (18560, 1088298), (18784, 1075320), (19776, 1021380), (20880, 967376), (21132, 955840), (22272, 906915), (23480, 860256), (23896, 845280), (24720, 817104), (26368, 766035), (26415, 764672), (26883, 751360), (27840, 725532), (28176, 716880), (29664, 680920), (29870, 676224), (32960, 612828), (33408, 604610), (34046, 593280), (35220, 573504), (35844, 563520), (37080, 544736), (37120, 544149), (37568, 537660), (39552, 510690), (41760, 483688), (42264, 477920), (44805, 450816), (46960, 430128), (47792, 422640), (49440, 408552), (51069, 395520), (52830, 382336), (53766, 375680), (55680, 362766), (56352, 358440), (59328, 340460), (59740, 338112), (60461, 334080), (65920, 306414), (66816, 302305), (68092, 296640), (70440, 286752), (71688, 281760), (74160, 272368), (75136, 268830), (79104, 255345), (83520, 241844), (84528, 238960), (85115, 237312), (89610, 225408), (93920, 215064), (95584, 211320), (98880, 204276), (102138, 197760), (105660, 191168), (107532, 187840), (111360, 181383), (112704, 179220), (118656, 170230), (119480, 169056), (120922, 167040), (131840, 153207), (134415, 150272), (136184, 148320), (140880, 143376)]