20149793280

素因数分解:

$2^9\times 3^7\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 640

約数和(自身を含む): 74893420800

約数和(自身を除く): 54743627520

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, 59, 60, 61, 64, 72, 80, 81, 90, 96, 108, 118, 120, 122, 128, 135, 144, 160, 162, 177, 180, 183, 192, 216, 236, 240, 243, 244, 256, 270, 288, 295, 305, 320, 324, 354, 360, 366, 384, 405, 432, 472, 480, 486, 488, 512, 531, 540, 549, 576, 590, 610, 640, 648, 708, 720, 729, 732, 768, 810, 864, 885, 915, 944, 960, 972, 976, 1062, 1080, 1098, 1152, 1180, 1215, 1220, 1280, 1296, 1416, 1440, 1458, 1464, 1536, 1593, 1620, 1647, 1728, 1770, 1830, 1888, 1920, 1944, 1952, 2124, 2160, 2187, 2196, 2304, 2360, 2430, 2440, 2560, 2592, 2655, 2745, 2832, 2880, 2916, 2928, 3186, 3240, 3294, 3456, 3540, 3599, 3645, 3660, 3776, 3840, 3888, 3904, 4248, 4320, 4374, 4392, 4608, 4720, 4779, 4860, 4880, 4941, 5184, 5310, 5490, 5664, 5760, 5832, 5856, 6372, 6480, 6588, 6912, 7080, 7198, 7290, 7320, 7552, 7680, 7776, 7808, 7965, 8235, 8496, 8640, 8748, 8784, 9440, 9558, 9720, 9760, 9882, 10368, 10620, 10797, 10935, 10980, 11328, 11520, 11664, 11712, 12744, 12960, 13176, 13824, 14160, 14337, 14396, 14580, 14640, 14823, 15104, 15552, 15616, 15930, 16470, 16992, 17280, 17496, 17568, 17995, 18880, 19116, 19440, 19520, 19764, 20736, 21240, 21594, 21870, 21960, 22656, 23040, 23328, 23424, 23895, 24705, 25488, 25920, 26352, 28320, 28674, 28792, 29160, 29280, 29646, 30208, 31104, 31232, 31860, 32391, 32940, 33984, 34560, 34992, 35136, 35990, 37760, 38232, 38880, 39040, 39528, 41472, 42480, 43011, 43188, 43740, 43920, 44469, 45312, 46656, 46848, 47790, 49410, 50976, 51840, 52704, 53985, 56640, 57348, 57584, 58320, 58560, 59292, 62208, 63720, 64782, 65880, 67968, 69120, 69984, 70272, 71685, 71980, 74115, 75520, 76464, 77760, 78080, 79056, 84960, 86022, 86376, 87480, 87840, 88938, 90624, 93312, 93696, 95580, 97173, 98820, 101952, 103680, 105408, 107970, 113280, 114696, 115168, 116640, 117120, 118584, 124416, 127440, 129033, 129564, 131760, 133407, 135936, 139968, 140544, 143370, 143960, 148230, 151040, 152928, 155520, 156160, 158112, 161955, 169920, 172044, 172752, 174960, 175680, 177876, 186624, 191160, 194346, 197640, 203904, 207360, 210816, 215055, 215940, 222345, 226560, 229392, 230336, 233280, 234240, 237168, 254880, 258066, 259128, 263520, 266814, 271872, 279936, 281088, 286740, 287920, 291519, 296460, 305856, 311040, 316224, 323910, 339840, 344088, 345504, 349920, 351360, 355752, 373248, 382320, 388692, 395280, 407808, 421632, 430110, 431880, 444690, 453120, 458784, 460672, 466560, 468480, 474336, 485865, 509760, 516132, 518256, 527040, 533628, 559872, 573480, 575840, 583038, 592920, 611712, 622080, 632448, 645165, 647820, 667035, 679680, 688176, 691008, 699840, 702720, 711504, 764640, 777384, 790560, 815616, 843264, 860220, 863760, 874557, 889380, 917568, 921344, 933120, 948672, 971730, 1019520, 1032264, 1036512, 1054080, 1067256, 1119744, 1146960, 1151680, 1166076, 1185840, 1223424, 1264896, 1290330, 1295640, 1334070, 1359360, 1376352, 1382016, 1399680, 1405440, 1423008, 1457595, 1529280, 1554768, 1581120, 1720440, 1727520, 1749114, 1778760, 1835136, 1842688, 1866240, 1897344, 1943460, 2039040, 2064528, 2073024, 2108160, 2134512, 2293920, 2303360, 2332152, 2371680, 2446848, 2529792, 2580660, 2591280, 2623671, 2668140, 2752704, 2764032, 2799360, 2846016, 2915190, 3058560, 3109536, 3162240, 3440880, 3455040, 3498228, 3557520, 3670272, 3794688, 3886920, 4078080, 4129056, 4146048, 4216320, 4269024, 4372785, 4587840, 4606720, 4664304, 4743360, 5161320, 5182560, 5247342, 5336280, 5505408, 5528064, 5598720, 5692032, 5830380, 6117120, 6219072, 6324480, 6881760, 6910080, 6996456, 7115040, 7340544, 7589376, 7773840, 7871013, 8258112, 8292096, 8538048, 8745570, 9175680, 9213440, 9328608, 9486720, 10322640, 10365120, 10494684, 10672560, 11010816, 11384064, 11660760, 12234240, 12438144, 12648960, 13118355, 13763520, 13820160, 13992912, 14230080, 15547680, 15742026, 16516224, 16584192, 17076096, 17491140, 18351360, 18657216, 18973440, 20645280, 20730240, 20989368, 21345120, 22021632, 22768128, 23321520, 24876288, 26236710, 27527040, 27640320, 27985824, 28460160, 31095360, 31484052, 33032448, 34152192, 34982280, 36702720, 37314432, 37946880, 39355065, 41290560, 41460480, 41978736, 42690240, 46643040, 49752576, 52473420, 55054080, 55971648, 56920320, 62190720, 62968104, 66064896, 68304384, 69964560, 74628864, 78710130, 82581120, 82920960, 83957472, 85380480, 93286080, 104946840, 110108160, 111943296, 113840640, 124381440, 125936208, 139929120, 149257728, 157420260, 165162240, 167914944, 170760960, 186572160, 209893680, 223886592, 248762880, 251872416, 279858240, 314840520, 330324480, 335829888, 341521920, 373144320, 419787360, 447773184, 503744832, 559716480, 629681040, 671659776, 746288640, 839574720, 1007489664, 1119432960, 1259362080, 1343319552, 1679149440, 2014979328, 2238865920, 2518724160, 3358298880, 4029958656, 5037448320, 6716597760, 10074896640, 20149793280]

約数ペア:

[(1, 20149793280), (2, 10074896640), (3, 6716597760), (4, 5037448320), (5, 4029958656), (6, 3358298880), (8, 2518724160), (9, 2238865920), (10, 2014979328), (12, 1679149440), (15, 1343319552), (16, 1259362080), (18, 1119432960), (20, 1007489664), (24, 839574720), (27, 746288640), (30, 671659776), (32, 629681040), (36, 559716480), (40, 503744832), (45, 447773184), (48, 419787360), (54, 373144320), (59, 341521920), (60, 335829888), (61, 330324480), (64, 314840520), (72, 279858240), (80, 251872416), (81, 248762880), (90, 223886592), (96, 209893680), (108, 186572160), (118, 170760960), (120, 167914944), (122, 165162240), (128, 157420260), (135, 149257728), (144, 139929120), (160, 125936208), (162, 124381440), (177, 113840640), (180, 111943296), (183, 110108160), (192, 104946840), (216, 93286080), (236, 85380480), (240, 83957472), (243, 82920960), (244, 82581120), (256, 78710130), (270, 74628864), (288, 69964560), (295, 68304384), (305, 66064896), (320, 62968104), (324, 62190720), (354, 56920320), (360, 55971648), (366, 55054080), (384, 52473420), (405, 49752576), (432, 46643040), (472, 42690240), (480, 41978736), (486, 41460480), (488, 41290560), (512, 39355065), (531, 37946880), (540, 37314432), (549, 36702720), (576, 34982280), (590, 34152192), (610, 33032448), (640, 31484052), (648, 31095360), (708, 28460160), (720, 27985824), (729, 27640320), (732, 27527040), (768, 26236710), (810, 24876288), (864, 23321520), (885, 22768128), (915, 22021632), (944, 21345120), (960, 20989368), (972, 20730240), (976, 20645280), (1062, 18973440), (1080, 18657216), (1098, 18351360), (1152, 17491140), (1180, 17076096), (1215, 16584192), (1220, 16516224), (1280, 15742026), (1296, 15547680), (1416, 14230080), (1440, 13992912), (1458, 13820160), (1464, 13763520), (1536, 13118355), (1593, 12648960), (1620, 12438144), (1647, 12234240), (1728, 11660760), (1770, 11384064), (1830, 11010816), (1888, 10672560), (1920, 10494684), (1944, 10365120), (1952, 10322640), (2124, 9486720), (2160, 9328608), (2187, 9213440), (2196, 9175680), (2304, 8745570), (2360, 8538048), (2430, 8292096), (2440, 8258112), (2560, 7871013), (2592, 7773840), (2655, 7589376), (2745, 7340544), (2832, 7115040), (2880, 6996456), (2916, 6910080), (2928, 6881760), (3186, 6324480), (3240, 6219072), (3294, 6117120), (3456, 5830380), (3540, 5692032), (3599, 5598720), (3645, 5528064), (3660, 5505408), (3776, 5336280), (3840, 5247342), (3888, 5182560), (3904, 5161320), (4248, 4743360), (4320, 4664304), (4374, 4606720), (4392, 4587840), (4608, 4372785), (4720, 4269024), (4779, 4216320), (4860, 4146048), (4880, 4129056), (4941, 4078080), (5184, 3886920), (5310, 3794688), (5490, 3670272), (5664, 3557520), (5760, 3498228), (5832, 3455040), (5856, 3440880), (6372, 3162240), (6480, 3109536), (6588, 3058560), (6912, 2915190), (7080, 2846016), (7198, 2799360), (7290, 2764032), (7320, 2752704), (7552, 2668140), (7680, 2623671), (7776, 2591280), (7808, 2580660), (7965, 2529792), (8235, 2446848), (8496, 2371680), (8640, 2332152), (8748, 2303360), (8784, 2293920), (9440, 2134512), (9558, 2108160), (9720, 2073024), (9760, 2064528), (9882, 2039040), (10368, 1943460), (10620, 1897344), (10797, 1866240), (10935, 1842688), (10980, 1835136), (11328, 1778760), (11520, 1749114), (11664, 1727520), (11712, 1720440), (12744, 1581120), (12960, 1554768), (13176, 1529280), (13824, 1457595), (14160, 1423008), (14337, 1405440), (14396, 1399680), (14580, 1382016), (14640, 1376352), (14823, 1359360), (15104, 1334070), (15552, 1295640), (15616, 1290330), (15930, 1264896), (16470, 1223424), (16992, 1185840), (17280, 1166076), (17496, 1151680), (17568, 1146960), (17995, 1119744), (18880, 1067256), (19116, 1054080), (19440, 1036512), (19520, 1032264), (19764, 1019520), (20736, 971730), (21240, 948672), (21594, 933120), (21870, 921344), (21960, 917568), (22656, 889380), (23040, 874557), (23328, 863760), (23424, 860220), (23895, 843264), (24705, 815616), (25488, 790560), (25920, 777384), (26352, 764640), (28320, 711504), (28674, 702720), (28792, 699840), (29160, 691008), (29280, 688176), (29646, 679680), (30208, 667035), (31104, 647820), (31232, 645165), (31860, 632448), (32391, 622080), (32940, 611712), (33984, 592920), (34560, 583038), (34992, 575840), (35136, 573480), (35990, 559872), (37760, 533628), (38232, 527040), (38880, 518256), (39040, 516132), (39528, 509760), (41472, 485865), (42480, 474336), (43011, 468480), (43188, 466560), (43740, 460672), (43920, 458784), (44469, 453120), (45312, 444690), (46656, 431880), (46848, 430110), (47790, 421632), (49410, 407808), (50976, 395280), (51840, 388692), (52704, 382320), (53985, 373248), (56640, 355752), (57348, 351360), (57584, 349920), (58320, 345504), (58560, 344088), (59292, 339840), (62208, 323910), (63720, 316224), (64782, 311040), (65880, 305856), (67968, 296460), (69120, 291519), (69984, 287920), (70272, 286740), (71685, 281088), (71980, 279936), (74115, 271872), (75520, 266814), (76464, 263520), (77760, 259128), (78080, 258066), (79056, 254880), (84960, 237168), (86022, 234240), (86376, 233280), (87480, 230336), (87840, 229392), (88938, 226560), (90624, 222345), (93312, 215940), (93696, 215055), (95580, 210816), (97173, 207360), (98820, 203904), (101952, 197640), (103680, 194346), (105408, 191160), (107970, 186624), (113280, 177876), (114696, 175680), (115168, 174960), (116640, 172752), (117120, 172044), (118584, 169920), (124416, 161955), (127440, 158112), (129033, 156160), (129564, 155520), (131760, 152928), (133407, 151040), (135936, 148230), (139968, 143960), (140544, 143370)]