1681320240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:466

約数の個数: 400

約数和(自身を含む): 6319684800

約数和(自身を除く): 4638364560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 29, 30, 36, 40, 45, 46, 48, 54, 58, 60, 69, 72, 80, 81, 87, 90, 92, 108, 115, 116, 120, 135, 138, 144, 145, 162, 174, 180, 184, 207, 216, 230, 232, 240, 261, 270, 276, 290, 324, 345, 348, 360, 368, 389, 405, 414, 432, 435, 460, 464, 522, 540, 552, 580, 621, 648, 667, 690, 696, 720, 778, 783, 810, 828, 870, 920, 1035, 1044, 1080, 1104, 1160, 1167, 1242, 1296, 1305, 1334, 1380, 1392, 1556, 1566, 1620, 1656, 1740, 1840, 1863, 1945, 2001, 2070, 2088, 2160, 2320, 2334, 2349, 2484, 2610, 2668, 2760, 3105, 3112, 3132, 3240, 3312, 3335, 3480, 3501, 3726, 3890, 3915, 4002, 4140, 4176, 4668, 4698, 4968, 5220, 5336, 5520, 5835, 6003, 6210, 6224, 6264, 6480, 6670, 6960, 7002, 7452, 7780, 7830, 8004, 8280, 8947, 9315, 9336, 9396, 9936, 10005, 10440, 10503, 10672, 11281, 11670, 11745, 12006, 12420, 12528, 13340, 14004, 14904, 15560, 15660, 16008, 16560, 17505, 17894, 18009, 18630, 18672, 18792, 20010, 20880, 21006, 22562, 23340, 23490, 24012, 24840, 26680, 26841, 28008, 29808, 30015, 31120, 31320, 31509, 32016, 33843, 35010, 35788, 36018, 37260, 37584, 40020, 42012, 44735, 45124, 46680, 46980, 48024, 49680, 52515, 53360, 53682, 54027, 56016, 56405, 60030, 62640, 63018, 67686, 70020, 71576, 72036, 74520, 80040, 80523, 84024, 89470, 90045, 90248, 93360, 93960, 96048, 101529, 105030, 107364, 108054, 112810, 120060, 126036, 134205, 135372, 140040, 143152, 144072, 149040, 157545, 160080, 161046, 168048, 169215, 178940, 180090, 180496, 187920, 203058, 210060, 214728, 216108, 225620, 240120, 241569, 252072, 259463, 268410, 270135, 270744, 280080, 288144, 304587, 315090, 322092, 338430, 357880, 360180, 402615, 406116, 420120, 429456, 432216, 451240, 480240, 483138, 504144, 507645, 518926, 536820, 540270, 541488, 609174, 630180, 644184, 676860, 715760, 720360, 724707, 778389, 805230, 812232, 840240, 864432, 902480, 913761, 966276, 1015290, 1037852, 1073640, 1080540, 1207845, 1218348, 1260360, 1288368, 1297315, 1353720, 1440720, 1449414, 1522935, 1556778, 1610460, 1624464, 1827522, 1932552, 2030580, 2075704, 2147280, 2161080, 2335167, 2415690, 2436696, 2520720, 2594630, 2707440, 2898828, 3045870, 3113556, 3220920, 3623535, 3655044, 3865104, 3891945, 4061160, 4151408, 4322160, 4568805, 4670334, 4831380, 4873392, 5189260, 5797656, 6091740, 6227112, 6441840, 7005501, 7247070, 7310088, 7783890, 8122320, 9137610, 9340668, 9662760, 10378520, 11595312, 11675835, 12183480, 12454224, 14011002, 14494140, 14620176, 15567780, 18275220, 18681336, 19325520, 20757040, 21016503, 23351670, 24366960, 28022004, 28988280, 31135560, 35027505, 36550440, 37362672, 42033006, 46703340, 56044008, 57976560, 62271120, 70055010, 73100880, 84066012, 93406680, 105082515, 112088016, 140110020, 168132024, 186813360, 210165030, 280220040, 336264048, 420330060, 560440080, 840660120, 1681320240]

約数ペア:

[(1, 1681320240), (2, 840660120), (3, 560440080), (4, 420330060), (5, 336264048), (6, 280220040), (8, 210165030), (9, 186813360), (10, 168132024), (12, 140110020), (15, 112088016), (16, 105082515), (18, 93406680), (20, 84066012), (23, 73100880), (24, 70055010), (27, 62271120), (29, 57976560), (30, 56044008), (36, 46703340), (40, 42033006), (45, 37362672), (46, 36550440), (48, 35027505), (54, 31135560), (58, 28988280), (60, 28022004), (69, 24366960), (72, 23351670), (80, 21016503), (81, 20757040), (87, 19325520), (90, 18681336), (92, 18275220), (108, 15567780), (115, 14620176), (116, 14494140), (120, 14011002), (135, 12454224), (138, 12183480), (144, 11675835), (145, 11595312), (162, 10378520), (174, 9662760), (180, 9340668), (184, 9137610), (207, 8122320), (216, 7783890), (230, 7310088), (232, 7247070), (240, 7005501), (261, 6441840), (270, 6227112), (276, 6091740), (290, 5797656), (324, 5189260), (345, 4873392), (348, 4831380), (360, 4670334), (368, 4568805), (389, 4322160), (405, 4151408), (414, 4061160), (432, 3891945), (435, 3865104), (460, 3655044), (464, 3623535), (522, 3220920), (540, 3113556), (552, 3045870), (580, 2898828), (621, 2707440), (648, 2594630), (667, 2520720), (690, 2436696), (696, 2415690), (720, 2335167), (778, 2161080), (783, 2147280), (810, 2075704), (828, 2030580), (870, 1932552), (920, 1827522), (1035, 1624464), (1044, 1610460), (1080, 1556778), (1104, 1522935), (1160, 1449414), (1167, 1440720), (1242, 1353720), (1296, 1297315), (1305, 1288368), (1334, 1260360), (1380, 1218348), (1392, 1207845), (1556, 1080540), (1566, 1073640), (1620, 1037852), (1656, 1015290), (1740, 966276), (1840, 913761), (1863, 902480), (1945, 864432), (2001, 840240), (2070, 812232), (2088, 805230), (2160, 778389), (2320, 724707), (2334, 720360), (2349, 715760), (2484, 676860), (2610, 644184), (2668, 630180), (2760, 609174), (3105, 541488), (3112, 540270), (3132, 536820), (3240, 518926), (3312, 507645), (3335, 504144), (3480, 483138), (3501, 480240), (3726, 451240), (3890, 432216), (3915, 429456), (4002, 420120), (4140, 406116), (4176, 402615), (4668, 360180), (4698, 357880), (4968, 338430), (5220, 322092), (5336, 315090), (5520, 304587), (5835, 288144), (6003, 280080), (6210, 270744), (6224, 270135), (6264, 268410), (6480, 259463), (6670, 252072), (6960, 241569), (7002, 240120), (7452, 225620), (7780, 216108), (7830, 214728), (8004, 210060), (8280, 203058), (8947, 187920), (9315, 180496), (9336, 180090), (9396, 178940), (9936, 169215), (10005, 168048), (10440, 161046), (10503, 160080), (10672, 157545), (11281, 149040), (11670, 144072), (11745, 143152), (12006, 140040), (12420, 135372), (12528, 134205), (13340, 126036), (14004, 120060), (14904, 112810), (15560, 108054), (15660, 107364), (16008, 105030), (16560, 101529), (17505, 96048), (17894, 93960), (18009, 93360), (18630, 90248), (18672, 90045), (18792, 89470), (20010, 84024), (20880, 80523), (21006, 80040), (22562, 74520), (23340, 72036), (23490, 71576), (24012, 70020), (24840, 67686), (26680, 63018), (26841, 62640), (28008, 60030), (29808, 56405), (30015, 56016), (31120, 54027), (31320, 53682), (31509, 53360), (32016, 52515), (33843, 49680), (35010, 48024), (35788, 46980), (36018, 46680), (37260, 45124), (37584, 44735), (40020, 42012)]