1921026240

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1381}}^1$

素因数の和:1437

約数の個数: 448

約数和(自身を含む): 8087685120

約数和(自身を除く): 6166658880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 160, 161, 168, 180, 184, 189, 192, 207, 210, 216, 224, 230, 240, 252, 270, 276, 280, 288, 315, 320, 322, 336, 345, 360, 368, 378, 414, 420, 432, 448, 460, 480, 483, 504, 540, 552, 560, 576, 621, 630, 644, 672, 690, 720, 736, 756, 805, 828, 840, 864, 920, 945, 960, 966, 1008, 1035, 1080, 1104, 1120, 1242, 1260, 1288, 1344, 1380, 1381, 1440, 1449, 1472, 1512, 1610, 1656, 1680, 1728, 1840, 1890, 1932, 2016, 2070, 2160, 2208, 2240, 2415, 2484, 2520, 2576, 2760, 2762, 2880, 2898, 3024, 3105, 3220, 3312, 3360, 3680, 3780, 3864, 4032, 4140, 4143, 4320, 4347, 4416, 4830, 4968, 5040, 5152, 5520, 5524, 5796, 6048, 6210, 6440, 6624, 6720, 6905, 7245, 7360, 7560, 7728, 8280, 8286, 8640, 8694, 9660, 9667, 9936, 10080, 10304, 11040, 11048, 11592, 12096, 12420, 12429, 12880, 13248, 13810, 14490, 15120, 15456, 16560, 16572, 17388, 19320, 19334, 19872, 20160, 20715, 21735, 22080, 22096, 23184, 24840, 24858, 25760, 27620, 28980, 29001, 30240, 30912, 31763, 33120, 33144, 34776, 37287, 38640, 38668, 39744, 41430, 43470, 44192, 46368, 48335, 49680, 49716, 51520, 55240, 57960, 58002, 60480, 62145, 63526, 66240, 66288, 69552, 74574, 77280, 77336, 82860, 86940, 87003, 88384, 92736, 95289, 96670, 99360, 99432, 110480, 115920, 116004, 124290, 127052, 132576, 139104, 145005, 149148, 154560, 154672, 158815, 165720, 173880, 174006, 186435, 190578, 193340, 198720, 198864, 220960, 222341, 231840, 232008, 248580, 254104, 261009, 265152, 278208, 285867, 290010, 298296, 309344, 317630, 331440, 347760, 348012, 372870, 381156, 386680, 397728, 435015, 441920, 444682, 463680, 464016, 476445, 497160, 508208, 522018, 571734, 580020, 596592, 618688, 635260, 662880, 667023, 695520, 696024, 745740, 762312, 773360, 795456, 857601, 870030, 889364, 928032, 952890, 994320, 1016416, 1044036, 1111705, 1143468, 1160040, 1193184, 1270520, 1305045, 1325760, 1334046, 1391040, 1392048, 1429335, 1491480, 1524624, 1546720, 1715202, 1740060, 1778728, 1856064, 1905780, 1988640, 2001069, 2032832, 2088072, 2223410, 2286936, 2320080, 2386368, 2541040, 2610090, 2668092, 2784096, 2858670, 2982960, 3049248, 3093440, 3335115, 3430404, 3480120, 3557456, 3811560, 3977280, 4002138, 4176144, 4288005, 4446820, 4573872, 4640160, 5082080, 5220180, 5336184, 5568192, 5717340, 5965920, 6003207, 6098496, 6670230, 6860808, 6960240, 7114912, 7623120, 8004276, 8352288, 8576010, 8893640, 9147744, 9280320, 10005345, 10164160, 10440360, 10672368, 11434680, 11931840, 12006414, 13340460, 13721616, 13920480, 14229824, 15246240, 16008552, 16704576, 17152020, 17787280, 18295488, 20010690, 20880720, 21344736, 22869360, 24012828, 26680920, 27443232, 27840960, 30016035, 30492480, 32017104, 34304040, 35574560, 40021380, 41761440, 42689472, 45738720, 48025656, 53361840, 54886464, 60032070, 64034208, 68608080, 71149120, 80042760, 83522880, 91477440, 96051312, 106723680, 120064140, 128068416, 137216160, 160085520, 192102624, 213447360, 240128280, 274432320, 320171040, 384205248, 480256560, 640342080, 960513120, 1921026240]

約数ペア:

[(1, 1921026240), (2, 960513120), (3, 640342080), (4, 480256560), (5, 384205248), (6, 320171040), (7, 274432320), (8, 240128280), (9, 213447360), (10, 192102624), (12, 160085520), (14, 137216160), (15, 128068416), (16, 120064140), (18, 106723680), (20, 96051312), (21, 91477440), (23, 83522880), (24, 80042760), (27, 71149120), (28, 68608080), (30, 64034208), (32, 60032070), (35, 54886464), (36, 53361840), (40, 48025656), (42, 45738720), (45, 42689472), (46, 41761440), (48, 40021380), (54, 35574560), (56, 34304040), (60, 32017104), (63, 30492480), (64, 30016035), (69, 27840960), (70, 27443232), (72, 26680920), (80, 24012828), (84, 22869360), (90, 21344736), (92, 20880720), (96, 20010690), (105, 18295488), (108, 17787280), (112, 17152020), (115, 16704576), (120, 16008552), (126, 15246240), (135, 14229824), (138, 13920480), (140, 13721616), (144, 13340460), (160, 12006414), (161, 11931840), (168, 11434680), (180, 10672368), (184, 10440360), (189, 10164160), (192, 10005345), (207, 9280320), (210, 9147744), (216, 8893640), (224, 8576010), (230, 8352288), (240, 8004276), (252, 7623120), (270, 7114912), (276, 6960240), (280, 6860808), (288, 6670230), (315, 6098496), (320, 6003207), (322, 5965920), (336, 5717340), (345, 5568192), (360, 5336184), (368, 5220180), (378, 5082080), (414, 4640160), (420, 4573872), (432, 4446820), (448, 4288005), (460, 4176144), (480, 4002138), (483, 3977280), (504, 3811560), (540, 3557456), (552, 3480120), (560, 3430404), (576, 3335115), (621, 3093440), (630, 3049248), (644, 2982960), (672, 2858670), (690, 2784096), (720, 2668092), (736, 2610090), (756, 2541040), (805, 2386368), (828, 2320080), (840, 2286936), (864, 2223410), (920, 2088072), (945, 2032832), (960, 2001069), (966, 1988640), (1008, 1905780), (1035, 1856064), (1080, 1778728), (1104, 1740060), (1120, 1715202), (1242, 1546720), (1260, 1524624), (1288, 1491480), (1344, 1429335), (1380, 1392048), (1381, 1391040), (1440, 1334046), (1449, 1325760), (1472, 1305045), (1512, 1270520), (1610, 1193184), (1656, 1160040), (1680, 1143468), (1728, 1111705), (1840, 1044036), (1890, 1016416), (1932, 994320), (2016, 952890), (2070, 928032), (2160, 889364), (2208, 870030), (2240, 857601), (2415, 795456), (2484, 773360), (2520, 762312), (2576, 745740), (2760, 696024), (2762, 695520), (2880, 667023), (2898, 662880), (3024, 635260), (3105, 618688), (3220, 596592), (3312, 580020), (3360, 571734), (3680, 522018), (3780, 508208), (3864, 497160), (4032, 476445), (4140, 464016), (4143, 463680), (4320, 444682), (4347, 441920), (4416, 435015), (4830, 397728), (4968, 386680), (5040, 381156), (5152, 372870), (5520, 348012), (5524, 347760), (5796, 331440), (6048, 317630), (6210, 309344), (6440, 298296), (6624, 290010), (6720, 285867), (6905, 278208), (7245, 265152), (7360, 261009), (7560, 254104), (7728, 248580), (8280, 232008), (8286, 231840), (8640, 222341), (8694, 220960), (9660, 198864), (9667, 198720), (9936, 193340), (10080, 190578), (10304, 186435), (11040, 174006), (11048, 173880), (11592, 165720), (12096, 158815), (12420, 154672), (12429, 154560), (12880, 149148), (13248, 145005), (13810, 139104), (14490, 132576), (15120, 127052), (15456, 124290), (16560, 116004), (16572, 115920), (17388, 110480), (19320, 99432), (19334, 99360), (19872, 96670), (20160, 95289), (20715, 92736), (21735, 88384), (22080, 87003), (22096, 86940), (23184, 82860), (24840, 77336), (24858, 77280), (25760, 74574), (27620, 69552), (28980, 66288), (29001, 66240), (30240, 63526), (30912, 62145), (31763, 60480), (33120, 58002), (33144, 57960), (34776, 55240), (37287, 51520), (38640, 49716), (38668, 49680), (39744, 48335), (41430, 46368), (43470, 44192)]