21417454080

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1657}}^1$

素因数の和:1717

約数の個数: 640

約数和(自身を含む): 87927586560

約数和(自身を除く): 66510132480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 60, 64, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 108, 110, 120, 128, 132, 135, 136, 144, 153, 160, 165, 170, 176, 180, 187, 192, 198, 204, 216, 220, 240, 255, 256, 264, 270, 272, 288, 297, 306, 320, 330, 340, 352, 360, 374, 384, 396, 408, 432, 440, 459, 480, 495, 510, 512, 528, 540, 544, 561, 576, 594, 612, 640, 660, 680, 704, 720, 748, 765, 768, 792, 816, 864, 880, 918, 935, 960, 990, 1020, 1056, 1080, 1088, 1122, 1152, 1188, 1224, 1280, 1320, 1360, 1408, 1440, 1485, 1496, 1530, 1536, 1584, 1632, 1657, 1683, 1728, 1760, 1836, 1870, 1920, 1980, 2040, 2112, 2160, 2176, 2244, 2295, 2304, 2376, 2448, 2560, 2640, 2720, 2805, 2816, 2880, 2970, 2992, 3060, 3168, 3264, 3314, 3366, 3456, 3520, 3672, 3740, 3840, 3960, 4080, 4224, 4320, 4352, 4488, 4590, 4608, 4752, 4896, 4971, 5049, 5280, 5440, 5610, 5632, 5760, 5940, 5984, 6120, 6336, 6528, 6628, 6732, 6912, 7040, 7344, 7480, 7680, 7920, 8160, 8285, 8415, 8448, 8640, 8704, 8976, 9180, 9504, 9792, 9942, 10098, 10560, 10880, 11220, 11520, 11880, 11968, 12240, 12672, 13056, 13256, 13464, 13824, 14080, 14688, 14913, 14960, 15840, 16320, 16570, 16830, 16896, 17280, 17952, 18227, 18360, 19008, 19584, 19884, 20196, 21120, 21760, 22440, 23040, 23760, 23936, 24480, 24855, 25245, 25344, 26112, 26512, 26928, 28160, 28169, 29376, 29826, 29920, 31680, 32640, 33140, 33660, 34560, 35904, 36454, 36720, 38016, 39168, 39768, 40392, 42240, 43520, 44739, 44880, 47520, 47872, 48960, 49710, 50490, 50688, 53024, 53856, 54681, 56338, 58752, 59652, 59840, 63360, 65280, 66280, 67320, 69120, 71808, 72908, 73440, 74565, 76032, 78336, 79536, 80784, 84480, 84507, 89478, 89760, 91135, 95040, 95744, 97920, 99420, 100980, 106048, 107712, 109362, 112676, 117504, 119304, 119680, 126720, 130560, 132560, 134640, 140845, 143616, 145816, 146880, 149130, 152064, 159072, 161568, 164043, 169014, 178956, 179520, 182270, 190080, 195840, 198840, 201960, 212096, 215424, 218724, 223695, 225352, 235008, 238608, 239360, 253440, 253521, 265120, 269280, 273405, 281690, 287232, 291632, 293760, 298260, 309859, 318144, 323136, 328086, 338028, 357912, 359040, 364540, 380160, 391680, 397680, 403920, 422535, 424192, 430848, 437448, 447390, 450704, 477216, 478720, 492129, 507042, 530240, 538560, 546810, 563380, 583264, 587520, 596520, 619718, 636288, 646272, 656172, 676056, 715824, 718080, 729080, 760320, 760563, 795360, 807840, 820215, 845070, 848384, 861696, 874896, 894780, 901408, 929577, 954432, 984258, 1014084, 1060480, 1077120, 1093620, 1126760, 1166528, 1175040, 1193040, 1239436, 1267605, 1272576, 1292544, 1312344, 1352112, 1431648, 1436160, 1458160, 1521126, 1549295, 1590720, 1615680, 1640430, 1690140, 1749792, 1789560, 1802816, 1859154, 1908864, 1968516, 2028168, 2120960, 2154240, 2187240, 2253520, 2333056, 2386080, 2460645, 2478872, 2535210, 2545152, 2585088, 2624688, 2704224, 2788731, 2863296, 2916320, 3042252, 3098590, 3181440, 3231360, 3280860, 3380280, 3499584, 3579120, 3605632, 3718308, 3802815, 3817728, 3937032, 4056336, 4241920, 4308480, 4374480, 4507040, 4647885, 4666112, 4772160, 4921290, 4957744, 5070420, 5249376, 5408448, 5577462, 5726592, 5832640, 6084504, 6197180, 6362880, 6462720, 6561720, 6760560, 6999168, 7158240, 7211264, 7436616, 7605630, 7635456, 7874064, 8112672, 8366193, 8748960, 9014080, 9295770, 9332224, 9544320, 9842580, 9915488, 10140840, 10498752, 10816896, 11154924, 11453184, 11665280, 12169008, 12394360, 12725760, 12925440, 13123440, 13521120, 13943655, 13998336, 14316480, 14422528, 14873232, 15211260, 15748128, 16225344, 16732386, 17497920, 18028160, 18591540, 19088640, 19685160, 19830976, 20281680, 20997504, 21633792, 22309848, 22906368, 23330560, 24338016, 24788720, 26246880, 27042240, 27887310, 27996672, 28632960, 29746464, 30422520, 31496256, 32450688, 33464772, 34995840, 36056320, 37183080, 38177280, 39370320, 39661952, 40563360, 41830965, 41995008, 43267584, 44619696, 46661120, 48676032, 49577440, 52493760, 54084480, 55774620, 57265920, 59492928, 60845040, 62992512, 64901376, 66929544, 69991680, 72112640, 74366160, 78740640, 79323904, 81126720, 83661930, 83990016, 89239392, 97352064, 99154880, 104987520, 108168960, 111549240, 114531840, 118985856, 121690080, 125985024, 129802752, 133859088, 139983360, 148732320, 157481280, 158647808, 162253440, 167323860, 178478784, 194704128, 198309760, 209975040, 216337920, 223098480, 237971712, 243380160, 251970048, 267718176, 297464640, 314962560, 324506880, 334647720, 356957568, 389408256, 396619520, 419950080, 446196960, 475943424, 486760320, 535436352, 594929280, 629925120, 649013760, 669295440, 713915136, 793239040, 892393920, 973520640, 1070872704, 1189858560, 1259850240, 1338590880, 1427830272, 1784787840, 1947041280, 2141745408, 2379717120, 2677181760, 3569575680, 4283490816, 5354363520, 7139151360, 10708727040, 21417454080]

約数ペア:

[(1, 21417454080), (2, 10708727040), (3, 7139151360), (4, 5354363520), (5, 4283490816), (6, 3569575680), (8, 2677181760), (9, 2379717120), (10, 2141745408), (11, 1947041280), (12, 1784787840), (15, 1427830272), (16, 1338590880), (17, 1259850240), (18, 1189858560), (20, 1070872704), (22, 973520640), (24, 892393920), (27, 793239040), (30, 713915136), (32, 669295440), (33, 649013760), (34, 629925120), (36, 594929280), (40, 535436352), (44, 486760320), (45, 475943424), (48, 446196960), (51, 419950080), (54, 396619520), (55, 389408256), (60, 356957568), (64, 334647720), (66, 324506880), (68, 314962560), (72, 297464640), (80, 267718176), (85, 251970048), (88, 243380160), (90, 237971712), (96, 223098480), (99, 216337920), (102, 209975040), (108, 198309760), (110, 194704128), (120, 178478784), (128, 167323860), (132, 162253440), (135, 158647808), (136, 157481280), (144, 148732320), (153, 139983360), (160, 133859088), (165, 129802752), (170, 125985024), (176, 121690080), (180, 118985856), (187, 114531840), (192, 111549240), (198, 108168960), (204, 104987520), (216, 99154880), (220, 97352064), (240, 89239392), (255, 83990016), (256, 83661930), (264, 81126720), (270, 79323904), (272, 78740640), (288, 74366160), (297, 72112640), (306, 69991680), (320, 66929544), (330, 64901376), (340, 62992512), (352, 60845040), (360, 59492928), (374, 57265920), (384, 55774620), (396, 54084480), (408, 52493760), (432, 49577440), (440, 48676032), (459, 46661120), (480, 44619696), (495, 43267584), (510, 41995008), (512, 41830965), (528, 40563360), (540, 39661952), (544, 39370320), (561, 38177280), (576, 37183080), (594, 36056320), (612, 34995840), (640, 33464772), (660, 32450688), (680, 31496256), (704, 30422520), (720, 29746464), (748, 28632960), (765, 27996672), (768, 27887310), (792, 27042240), (816, 26246880), (864, 24788720), (880, 24338016), (918, 23330560), (935, 22906368), (960, 22309848), (990, 21633792), (1020, 20997504), (1056, 20281680), (1080, 19830976), (1088, 19685160), (1122, 19088640), (1152, 18591540), (1188, 18028160), (1224, 17497920), (1280, 16732386), (1320, 16225344), (1360, 15748128), (1408, 15211260), (1440, 14873232), (1485, 14422528), (1496, 14316480), (1530, 13998336), (1536, 13943655), (1584, 13521120), (1632, 13123440), (1657, 12925440), (1683, 12725760), (1728, 12394360), (1760, 12169008), (1836, 11665280), (1870, 11453184), (1920, 11154924), (1980, 10816896), (2040, 10498752), (2112, 10140840), (2160, 9915488), (2176, 9842580), (2244, 9544320), (2295, 9332224), (2304, 9295770), (2376, 9014080), (2448, 8748960), (2560, 8366193), (2640, 8112672), (2720, 7874064), (2805, 7635456), (2816, 7605630), (2880, 7436616), (2970, 7211264), (2992, 7158240), (3060, 6999168), (3168, 6760560), (3264, 6561720), (3314, 6462720), (3366, 6362880), (3456, 6197180), (3520, 6084504), (3672, 5832640), (3740, 5726592), (3840, 5577462), (3960, 5408448), (4080, 5249376), (4224, 5070420), (4320, 4957744), (4352, 4921290), (4488, 4772160), (4590, 4666112), (4608, 4647885), (4752, 4507040), (4896, 4374480), (4971, 4308480), (5049, 4241920), (5280, 4056336), (5440, 3937032), (5610, 3817728), (5632, 3802815), (5760, 3718308), (5940, 3605632), (5984, 3579120), (6120, 3499584), (6336, 3380280), (6528, 3280860), (6628, 3231360), (6732, 3181440), (6912, 3098590), (7040, 3042252), (7344, 2916320), (7480, 2863296), (7680, 2788731), (7920, 2704224), (8160, 2624688), (8285, 2585088), (8415, 2545152), (8448, 2535210), (8640, 2478872), (8704, 2460645), (8976, 2386080), (9180, 2333056), (9504, 2253520), (9792, 2187240), (9942, 2154240), (10098, 2120960), (10560, 2028168), (10880, 1968516), (11220, 1908864), (11520, 1859154), (11880, 1802816), (11968, 1789560), (12240, 1749792), (12672, 1690140), (13056, 1640430), (13256, 1615680), (13464, 1590720), (13824, 1549295), (14080, 1521126), (14688, 1458160), (14913, 1436160), (14960, 1431648), (15840, 1352112), (16320, 1312344), (16570, 1292544), (16830, 1272576), (16896, 1267605), (17280, 1239436), (17952, 1193040), (18227, 1175040), (18360, 1166528), (19008, 1126760), (19584, 1093620), (19884, 1077120), (20196, 1060480), (21120, 1014084), (21760, 984258), (22440, 954432), (23040, 929577), (23760, 901408), (23936, 894780), (24480, 874896), (24855, 861696), (25245, 848384), (25344, 845070), (26112, 820215), (26512, 807840), (26928, 795360), (28160, 760563), (28169, 760320), (29376, 729080), (29826, 718080), (29920, 715824), (31680, 676056), (32640, 656172), (33140, 646272), (33660, 636288), (34560, 619718), (35904, 596520), (36454, 587520), (36720, 583264), (38016, 563380), (39168, 546810), (39768, 538560), (40392, 530240), (42240, 507042), (43520, 492129), (44739, 478720), (44880, 477216), (47520, 450704), (47872, 447390), (48960, 437448), (49710, 430848), (50490, 424192), (50688, 422535), (53024, 403920), (53856, 397680), (54681, 391680), (56338, 380160), (58752, 364540), (59652, 359040), (59840, 357912), (63360, 338028), (65280, 328086), (66280, 323136), (67320, 318144), (69120, 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