168716520

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:246

約数の個数: 320

約数和(自身を含む): 666990720

約数和(自身を除く): 498274200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 43, 45, 54, 56, 60, 63, 70, 72, 81, 84, 86, 90, 105, 108, 120, 126, 129, 135, 140, 162, 168, 172, 173, 180, 189, 210, 215, 216, 252, 258, 270, 280, 301, 315, 324, 344, 346, 360, 378, 387, 405, 420, 430, 504, 516, 519, 540, 567, 602, 630, 645, 648, 692, 756, 774, 810, 840, 860, 865, 903, 945, 1032, 1038, 1080, 1134, 1161, 1204, 1211, 1260, 1290, 1384, 1505, 1512, 1548, 1557, 1620, 1720, 1730, 1806, 1890, 1935, 2076, 2268, 2322, 2408, 2422, 2520, 2580, 2595, 2709, 2835, 3010, 3096, 3114, 3240, 3460, 3483, 3612, 3633, 3780, 3870, 4152, 4515, 4536, 4644, 4671, 4844, 5160, 5190, 5418, 5670, 5805, 6020, 6055, 6228, 6920, 6966, 7224, 7266, 7439, 7560, 7740, 7785, 8127, 9030, 9288, 9342, 9688, 10380, 10836, 10899, 11340, 11610, 12040, 12110, 12456, 13545, 13932, 14013, 14532, 14878, 15480, 15570, 16254, 17415, 18060, 18165, 18684, 20760, 21672, 21798, 22317, 22680, 23220, 23355, 24220, 24381, 27090, 27864, 28026, 29064, 29756, 31140, 32508, 32697, 34830, 36120, 36330, 37195, 37368, 40635, 43596, 44634, 46440, 46710, 48440, 48762, 52073, 54180, 54495, 56052, 59512, 62280, 65016, 65394, 66951, 69660, 70065, 72660, 74390, 81270, 87192, 89268, 93420, 97524, 98091, 104146, 108360, 108990, 111585, 112104, 121905, 130788, 133902, 139320, 140130, 145320, 148780, 156219, 162540, 163485, 178536, 186840, 195048, 196182, 200853, 208292, 217980, 223170, 243810, 260365, 261576, 267804, 280260, 297560, 312438, 325080, 326970, 334755, 392364, 401706, 416584, 435960, 446340, 468657, 487620, 490455, 520730, 535608, 560520, 602559, 624876, 653940, 669510, 781095, 784728, 803412, 892680, 937314, 975240, 980910, 1004265, 1041460, 1205118, 1249752, 1307880, 1339020, 1405971, 1562190, 1606824, 1874628, 1961820, 2008530, 2082920, 2343285, 2410236, 2678040, 2811942, 3012795, 3124380, 3749256, 3923640, 4017060, 4217913, 4686570, 4820472, 5623884, 6025590, 6248760, 7029855, 8034120, 8435826, 9373140, 11247768, 12051180, 14059710, 16871652, 18746280, 21089565, 24102360, 28119420, 33743304, 42179130, 56238840, 84358260, 168716520]

約数ペア:

[(1, 168716520), (2, 84358260), (3, 56238840), (4, 42179130), (5, 33743304), (6, 28119420), (7, 24102360), (8, 21089565), (9, 18746280), (10, 16871652), (12, 14059710), (14, 12051180), (15, 11247768), (18, 9373140), (20, 8435826), (21, 8034120), (24, 7029855), (27, 6248760), (28, 6025590), (30, 5623884), (35, 4820472), (36, 4686570), (40, 4217913), (42, 4017060), (43, 3923640), (45, 3749256), (54, 3124380), (56, 3012795), (60, 2811942), (63, 2678040), (70, 2410236), (72, 2343285), (81, 2082920), (84, 2008530), (86, 1961820), (90, 1874628), (105, 1606824), (108, 1562190), (120, 1405971), (126, 1339020), (129, 1307880), (135, 1249752), (140, 1205118), (162, 1041460), (168, 1004265), (172, 980910), (173, 975240), (180, 937314), (189, 892680), (210, 803412), (215, 784728), (216, 781095), (252, 669510), (258, 653940), (270, 624876), (280, 602559), (301, 560520), (315, 535608), (324, 520730), (344, 490455), (346, 487620), (360, 468657), (378, 446340), (387, 435960), (405, 416584), (420, 401706), (430, 392364), (504, 334755), (516, 326970), (519, 325080), (540, 312438), (567, 297560), (602, 280260), (630, 267804), (645, 261576), (648, 260365), (692, 243810), (756, 223170), (774, 217980), (810, 208292), (840, 200853), (860, 196182), (865, 195048), (903, 186840), (945, 178536), (1032, 163485), (1038, 162540), (1080, 156219), (1134, 148780), (1161, 145320), (1204, 140130), (1211, 139320), (1260, 133902), (1290, 130788), (1384, 121905), (1505, 112104), (1512, 111585), (1548, 108990), (1557, 108360), (1620, 104146), (1720, 98091), (1730, 97524), (1806, 93420), (1890, 89268), (1935, 87192), (2076, 81270), (2268, 74390), (2322, 72660), (2408, 70065), (2422, 69660), (2520, 66951), (2580, 65394), (2595, 65016), (2709, 62280), (2835, 59512), (3010, 56052), (3096, 54495), (3114, 54180), (3240, 52073), (3460, 48762), (3483, 48440), (3612, 46710), (3633, 46440), (3780, 44634), (3870, 43596), (4152, 40635), (4515, 37368), (4536, 37195), (4644, 36330), (4671, 36120), (4844, 34830), (5160, 32697), (5190, 32508), (5418, 31140), (5670, 29756), (5805, 29064), (6020, 28026), (6055, 27864), (6228, 27090), (6920, 24381), (6966, 24220), (7224, 23355), (7266, 23220), (7439, 22680), (7560, 22317), (7740, 21798), (7785, 21672), (8127, 20760), (9030, 18684), (9288, 18165), (9342, 18060), (9688, 17415), (10380, 16254), (10836, 15570), (10899, 15480), (11340, 14878), (11610, 14532), (12040, 14013), (12110, 13932), (12456, 13545)]