20726075520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{827}}^1$

素因数の和:1100

約数の個数: 384

約数和(自身を含む): 75757032000

約数和(自身を除く): 55030956480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 229, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 458, 480, 570, 576, 608, 640, 684, 687, 720, 760, 827, 855, 912, 916, 960, 1140, 1145, 1152, 1216, 1368, 1374, 1440, 1520, 1654, 1710, 1824, 1832, 1920, 2061, 2280, 2290, 2432, 2481, 2736, 2748, 2880, 3040, 3308, 3420, 3435, 3648, 3664, 4122, 4135, 4351, 4560, 4580, 4962, 5472, 5496, 5760, 6080, 6616, 6840, 6870, 7296, 7328, 7443, 8244, 8270, 8702, 9120, 9160, 9924, 10305, 10944, 10992, 12160, 12405, 13053, 13232, 13680, 13740, 14656, 14886, 15713, 16488, 16540, 17404, 18240, 18320, 19848, 20610, 21755, 21888, 21984, 24810, 26106, 26464, 27360, 27480, 29312, 29772, 31426, 32976, 33080, 34808, 36480, 36640, 37215, 39159, 39696, 41220, 43510, 43968, 47139, 49620, 52212, 52928, 54720, 54960, 59544, 62852, 65265, 65952, 66160, 69616, 73280, 74430, 78318, 78565, 79392, 82440, 87020, 87936, 94278, 99240, 104424, 105856, 109440, 109920, 119088, 125704, 130530, 131904, 132320, 139232, 141417, 146560, 148860, 156636, 157130, 158784, 164880, 174040, 188556, 189383, 195795, 198480, 208848, 219840, 235695, 238176, 251408, 261060, 263808, 264640, 278464, 282834, 297720, 313272, 314260, 317568, 329760, 348080, 377112, 378766, 391590, 396960, 417696, 439680, 471390, 476352, 502816, 522120, 529280, 556928, 565668, 568149, 595440, 626544, 628520, 659520, 696160, 707085, 754224, 757532, 783180, 793920, 835392, 942780, 946915, 952704, 1005632, 1044240, 1131336, 1136298, 1190880, 1253088, 1257040, 1319040, 1392320, 1414170, 1508448, 1515064, 1566360, 1587840, 1670784, 1704447, 1885560, 1893830, 2011264, 2088480, 2262672, 2272596, 2381760, 2506176, 2514080, 2784640, 2828340, 2840745, 3016896, 3030128, 3132720, 3408894, 3598277, 3771120, 3787660, 4176960, 4525344, 4545192, 4763520, 5012352, 5028160, 5656680, 5681490, 6033792, 6060256, 6265440, 6817788, 7196554, 7542240, 7575320, 8353920, 8522235, 9050688, 9090384, 10056320, 10794831, 11313360, 11362980, 12120512, 12530880, 13635576, 14393108, 15084480, 15150640, 17044470, 17991385, 18101376, 18180768, 21589662, 22626720, 22725960, 24241024, 25061760, 27271152, 28786216, 30168960, 30301280, 32384493, 34088940, 35982770, 36361536, 43179324, 45253440, 45451920, 53974155, 54542304, 57572432, 60602560, 64768986, 68177880, 71965540, 72723072, 86358648, 90506880, 90903840, 107948310, 109084608, 115144864, 121205120, 129537972, 136355760, 143931080, 161922465, 172717296, 181807680, 215896620, 218169216, 230289728, 259075944, 272711520, 287862160, 323844930, 345434592, 363615360, 431793240, 460579456, 518151888, 545423040, 575724320, 647689860, 690869184, 863586480, 1036303776, 1090846080, 1151448640, 1295379720, 1381738368, 1727172960, 2072607552, 2302897280, 2590759440, 3454345920, 4145215104, 5181518880, 6908691840, 10363037760, 20726075520]

約数ペア:

[(1, 20726075520), (2, 10363037760), (3, 6908691840), (4, 5181518880), (5, 4145215104), (6, 3454345920), (8, 2590759440), (9, 2302897280), (10, 2072607552), (12, 1727172960), (15, 1381738368), (16, 1295379720), (18, 1151448640), (19, 1090846080), (20, 1036303776), (24, 863586480), (30, 690869184), (32, 647689860), (36, 575724320), (38, 545423040), (40, 518151888), (45, 460579456), (48, 431793240), (57, 363615360), (60, 345434592), (64, 323844930), (72, 287862160), (76, 272711520), (80, 259075944), (90, 230289728), (95, 218169216), (96, 215896620), (114, 181807680), (120, 172717296), (128, 161922465), (144, 143931080), (152, 136355760), (160, 129537972), (171, 121205120), (180, 115144864), (190, 109084608), (192, 107948310), (228, 90903840), (229, 90506880), (240, 86358648), (285, 72723072), (288, 71965540), (304, 68177880), (320, 64768986), (342, 60602560), (360, 57572432), (380, 54542304), (384, 53974155), (456, 45451920), (458, 45253440), (480, 43179324), (570, 36361536), (576, 35982770), (608, 34088940), (640, 32384493), (684, 30301280), (687, 30168960), (720, 28786216), (760, 27271152), (827, 25061760), (855, 24241024), (912, 22725960), (916, 22626720), (960, 21589662), (1140, 18180768), (1145, 18101376), (1152, 17991385), (1216, 17044470), (1368, 15150640), (1374, 15084480), (1440, 14393108), (1520, 13635576), (1654, 12530880), (1710, 12120512), (1824, 11362980), (1832, 11313360), (1920, 10794831), (2061, 10056320), (2280, 9090384), (2290, 9050688), (2432, 8522235), (2481, 8353920), (2736, 7575320), (2748, 7542240), (2880, 7196554), (3040, 6817788), (3308, 6265440), (3420, 6060256), (3435, 6033792), (3648, 5681490), (3664, 5656680), (4122, 5028160), (4135, 5012352), (4351, 4763520), (4560, 4545192), (4580, 4525344), (4962, 4176960), (5472, 3787660), (5496, 3771120), (5760, 3598277), (6080, 3408894), (6616, 3132720), (6840, 3030128), (6870, 3016896), (7296, 2840745), (7328, 2828340), (7443, 2784640), (8244, 2514080), (8270, 2506176), (8702, 2381760), (9120, 2272596), (9160, 2262672), (9924, 2088480), (10305, 2011264), (10944, 1893830), (10992, 1885560), (12160, 1704447), (12405, 1670784), (13053, 1587840), (13232, 1566360), (13680, 1515064), (13740, 1508448), (14656, 1414170), (14886, 1392320), (15713, 1319040), (16488, 1257040), (16540, 1253088), (17404, 1190880), (18240, 1136298), (18320, 1131336), (19848, 1044240), (20610, 1005632), (21755, 952704), (21888, 946915), (21984, 942780), (24810, 835392), (26106, 793920), (26464, 783180), (27360, 757532), (27480, 754224), (29312, 707085), (29772, 696160), (31426, 659520), (32976, 628520), (33080, 626544), (34808, 595440), (36480, 568149), (36640, 565668), (37215, 556928), (39159, 529280), (39696, 522120), (41220, 502816), (43510, 476352), (43968, 471390), (47139, 439680), (49620, 417696), (52212, 396960), (52928, 391590), (54720, 378766), (54960, 377112), (59544, 348080), (62852, 329760), (65265, 317568), (65952, 314260), (66160, 313272), (69616, 297720), (73280, 282834), (74430, 278464), (78318, 264640), (78565, 263808), (79392, 261060), (82440, 251408), (87020, 238176), (87936, 235695), (94278, 219840), (99240, 208848), (104424, 198480), (105856, 195795), (109440, 189383), (109920, 188556), (119088, 174040), (125704, 164880), (130530, 158784), (131904, 157130), (132320, 156636), (139232, 148860), (141417, 146560)]