2876621440

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:344

約数の個数: 384

約数和(自身を含む): 9041932800

約数和(自身を除く): 6165311360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 49, 55, 56, 62, 64, 70, 77, 80, 88, 98, 110, 112, 124, 128, 140, 154, 155, 160, 176, 196, 217, 220, 224, 245, 248, 269, 280, 308, 310, 320, 341, 352, 385, 392, 434, 440, 448, 490, 496, 538, 539, 560, 616, 620, 640, 682, 704, 770, 784, 868, 880, 896, 980, 992, 1076, 1078, 1085, 1120, 1232, 1240, 1345, 1364, 1408, 1519, 1540, 1568, 1705, 1736, 1760, 1883, 1960, 1984, 2152, 2156, 2170, 2240, 2387, 2464, 2480, 2690, 2695, 2728, 2959, 3038, 3080, 3136, 3410, 3472, 3520, 3766, 3920, 3968, 4304, 4312, 4340, 4480, 4774, 4928, 4960, 5380, 5390, 5456, 5918, 6076, 6160, 6272, 6820, 6944, 7040, 7532, 7595, 7840, 8339, 8608, 8624, 8680, 9415, 9548, 9856, 9920, 10760, 10780, 10912, 11836, 11935, 12152, 12320, 13181, 13640, 13888, 14795, 15064, 15190, 15680, 16678, 16709, 17216, 17248, 17360, 18830, 19096, 19840, 20713, 21520, 21560, 21824, 23672, 23870, 24304, 24640, 26362, 27280, 27776, 29590, 30128, 30380, 31360, 33356, 33418, 34432, 34496, 34720, 37660, 38192, 41426, 41695, 43040, 43120, 43648, 47344, 47740, 48608, 49280, 52724, 54560, 58373, 59180, 60256, 60760, 65905, 66712, 66836, 68992, 69440, 75320, 76384, 82852, 83390, 83545, 86080, 86240, 91729, 94688, 95480, 97216, 103565, 105448, 109120, 116746, 118360, 120512, 121520, 131810, 133424, 133672, 138880, 144991, 150640, 152768, 165704, 166780, 167090, 172160, 172480, 183458, 189376, 190960, 194432, 207130, 210896, 218240, 233492, 236720, 241024, 243040, 263620, 266848, 267344, 289982, 291865, 301280, 305536, 331408, 333560, 334180, 344960, 366916, 378752, 381920, 408611, 414260, 421792, 458645, 466984, 473440, 486080, 527240, 533696, 534688, 579964, 583730, 602560, 642103, 662816, 667120, 668360, 724955, 733832, 763840, 817222, 828520, 843584, 917290, 933968, 946880, 972160, 1054480, 1067392, 1069376, 1159928, 1167460, 1205120, 1284206, 1325632, 1334240, 1336720, 1449910, 1467664, 1527680, 1634444, 1657040, 1687168, 1834580, 1867936, 1893760, 2043055, 2108960, 2138752, 2319856, 2334920, 2568412, 2651264, 2668480, 2673440, 2899820, 2935328, 3210515, 3268888, 3314080, 3669160, 3735872, 4086110, 4217920, 4494721, 4639712, 4669840, 5136824, 5336960, 5346880, 5799640, 5870656, 6421030, 6537776, 6628160, 7338320, 7471744, 8172220, 8435840, 8989442, 9279424, 9339680, 10273648, 10693760, 11599280, 11741312, 12842060, 13075552, 13256320, 14676640, 16344440, 17978884, 18558848, 18679360, 20547296, 22473605, 23198560, 25684120, 26151104, 29353280, 32688880, 35957768, 37358720, 41094592, 44947210, 46397120, 51368240, 52302208, 58706560, 65377760, 71915536, 82189184, 89894420, 92794240, 102736480, 130755520, 143831072, 179788840, 205472960, 261511040, 287662144, 359577680, 410945920, 575324288, 719155360, 1438310720, 2876621440]

約数ペア:

[(1, 2876621440), (2, 1438310720), (4, 719155360), (5, 575324288), (7, 410945920), (8, 359577680), (10, 287662144), (11, 261511040), (14, 205472960), (16, 179788840), (20, 143831072), (22, 130755520), (28, 102736480), (31, 92794240), (32, 89894420), (35, 82189184), (40, 71915536), (44, 65377760), (49, 58706560), (55, 52302208), (56, 51368240), (62, 46397120), (64, 44947210), (70, 41094592), (77, 37358720), (80, 35957768), (88, 32688880), (98, 29353280), (110, 26151104), (112, 25684120), (124, 23198560), (128, 22473605), (140, 20547296), (154, 18679360), (155, 18558848), (160, 17978884), (176, 16344440), (196, 14676640), (217, 13256320), (220, 13075552), (224, 12842060), (245, 11741312), (248, 11599280), (269, 10693760), (280, 10273648), (308, 9339680), (310, 9279424), (320, 8989442), (341, 8435840), (352, 8172220), (385, 7471744), (392, 7338320), (434, 6628160), (440, 6537776), (448, 6421030), (490, 5870656), (496, 5799640), (538, 5346880), (539, 5336960), (560, 5136824), (616, 4669840), (620, 4639712), (640, 4494721), (682, 4217920), (704, 4086110), (770, 3735872), (784, 3669160), (868, 3314080), (880, 3268888), (896, 3210515), (980, 2935328), (992, 2899820), (1076, 2673440), (1078, 2668480), (1085, 2651264), (1120, 2568412), (1232, 2334920), (1240, 2319856), (1345, 2138752), (1364, 2108960), (1408, 2043055), (1519, 1893760), (1540, 1867936), (1568, 1834580), (1705, 1687168), (1736, 1657040), (1760, 1634444), (1883, 1527680), (1960, 1467664), (1984, 1449910), (2152, 1336720), (2156, 1334240), (2170, 1325632), (2240, 1284206), (2387, 1205120), (2464, 1167460), (2480, 1159928), (2690, 1069376), (2695, 1067392), (2728, 1054480), (2959, 972160), (3038, 946880), (3080, 933968), (3136, 917290), (3410, 843584), (3472, 828520), (3520, 817222), (3766, 763840), (3920, 733832), (3968, 724955), (4304, 668360), (4312, 667120), (4340, 662816), (4480, 642103), (4774, 602560), (4928, 583730), (4960, 579964), (5380, 534688), (5390, 533696), (5456, 527240), (5918, 486080), (6076, 473440), (6160, 466984), (6272, 458645), (6820, 421792), (6944, 414260), (7040, 408611), (7532, 381920), (7595, 378752), (7840, 366916), (8339, 344960), (8608, 334180), (8624, 333560), (8680, 331408), (9415, 305536), (9548, 301280), (9856, 291865), (9920, 289982), (10760, 267344), (10780, 266848), (10912, 263620), (11836, 243040), (11935, 241024), (12152, 236720), (12320, 233492), (13181, 218240), (13640, 210896), (13888, 207130), (14795, 194432), (15064, 190960), (15190, 189376), (15680, 183458), (16678, 172480), (16709, 172160), (17216, 167090), (17248, 166780), (17360, 165704), (18830, 152768), (19096, 150640), (19840, 144991), (20713, 138880), (21520, 133672), (21560, 133424), (21824, 131810), (23672, 121520), (23870, 120512), (24304, 118360), (24640, 116746), (26362, 109120), (27280, 105448), (27776, 103565), (29590, 97216), (30128, 95480), (30380, 94688), (31360, 91729), (33356, 86240), (33418, 86080), (34432, 83545), (34496, 83390), (34720, 82852), (37660, 76384), (38192, 75320), (41426, 69440), (41695, 68992), (43040, 66836), (43120, 66712), (43648, 65905), (47344, 60760), (47740, 60256), (48608, 59180), (49280, 58373), (52724, 54560)]