2847377280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4349}}^1$

素因数の和:4413

約数の個数: 256

約数和(自身を含む): 10222848000

約数和(自身を除く): 7375470720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 264, 310, 320, 330, 341, 352, 372, 384, 440, 465, 480, 496, 528, 620, 640, 660, 682, 704, 744, 880, 930, 960, 992, 1023, 1056, 1240, 1320, 1364, 1408, 1488, 1705, 1760, 1860, 1920, 1984, 2046, 2112, 2480, 2640, 2728, 2976, 3410, 3520, 3720, 3968, 4092, 4224, 4349, 4960, 5115, 5280, 5456, 5952, 6820, 7040, 7440, 8184, 8698, 9920, 10230, 10560, 10912, 11904, 13047, 13640, 14880, 16368, 17396, 19840, 20460, 21120, 21745, 21824, 26094, 27280, 29760, 32736, 34792, 40920, 43490, 43648, 47839, 52188, 54560, 59520, 65235, 65472, 69584, 81840, 86980, 95678, 104376, 109120, 130470, 130944, 134819, 139168, 143517, 163680, 173960, 191356, 208752, 218240, 239195, 260940, 269638, 278336, 287034, 327360, 347920, 382712, 404457, 417504, 478390, 521880, 539276, 556672, 574068, 654720, 674095, 695840, 717585, 765424, 808914, 835008, 956780, 1043760, 1078552, 1148136, 1348190, 1391680, 1435170, 1483009, 1530848, 1617828, 1670016, 1913560, 2022285, 2087520, 2157104, 2296272, 2696380, 2783360, 2870340, 2966018, 3061696, 3235656, 3827120, 4044570, 4175040, 4314208, 4449027, 4592544, 5392760, 5740680, 5932036, 6123392, 6471312, 7415045, 7654240, 8089140, 8350080, 8628416, 8898054, 9185088, 10785520, 11481360, 11864072, 12942624, 14830090, 15308480, 16178280, 17256832, 17796108, 18370176, 21571040, 22245135, 22962720, 23728144, 25885248, 29660180, 30616960, 32356560, 35592216, 43142080, 44490270, 45925440, 47456288, 51770496, 59320360, 64713120, 71184432, 86284160, 88980540, 91850880, 94912576, 118640720, 129426240, 142368864, 177961080, 189825152, 237281440, 258852480, 284737728, 355922160, 474562880, 569475456, 711844320, 949125760, 1423688640, 2847377280]

約数ペア:

[(1, 2847377280), (2, 1423688640), (3, 949125760), (4, 711844320), (5, 569475456), (6, 474562880), (8, 355922160), (10, 284737728), (11, 258852480), (12, 237281440), (15, 189825152), (16, 177961080), (20, 142368864), (22, 129426240), (24, 118640720), (30, 94912576), (31, 91850880), (32, 88980540), (33, 86284160), (40, 71184432), (44, 64713120), (48, 59320360), (55, 51770496), (60, 47456288), (62, 45925440), (64, 44490270), (66, 43142080), (80, 35592216), (88, 32356560), (93, 30616960), (96, 29660180), (110, 25885248), (120, 23728144), (124, 22962720), (128, 22245135), (132, 21571040), (155, 18370176), (160, 17796108), (165, 17256832), (176, 16178280), (186, 15308480), (192, 14830090), (220, 12942624), (240, 11864072), (248, 11481360), (264, 10785520), (310, 9185088), (320, 8898054), (330, 8628416), (341, 8350080), (352, 8089140), (372, 7654240), (384, 7415045), (440, 6471312), (465, 6123392), (480, 5932036), (496, 5740680), (528, 5392760), (620, 4592544), (640, 4449027), (660, 4314208), (682, 4175040), (704, 4044570), (744, 3827120), (880, 3235656), (930, 3061696), (960, 2966018), (992, 2870340), (1023, 2783360), (1056, 2696380), (1240, 2296272), (1320, 2157104), (1364, 2087520), (1408, 2022285), (1488, 1913560), (1705, 1670016), (1760, 1617828), (1860, 1530848), (1920, 1483009), (1984, 1435170), (2046, 1391680), (2112, 1348190), (2480, 1148136), (2640, 1078552), (2728, 1043760), (2976, 956780), (3410, 835008), (3520, 808914), (3720, 765424), (3968, 717585), (4092, 695840), (4224, 674095), (4349, 654720), (4960, 574068), (5115, 556672), (5280, 539276), (5456, 521880), (5952, 478390), (6820, 417504), (7040, 404457), (7440, 382712), (8184, 347920), (8698, 327360), (9920, 287034), (10230, 278336), (10560, 269638), (10912, 260940), (11904, 239195), (13047, 218240), (13640, 208752), (14880, 191356), (16368, 173960), (17396, 163680), (19840, 143517), (20460, 139168), (21120, 134819), (21745, 130944), (21824, 130470), (26094, 109120), (27280, 104376), (29760, 95678), (32736, 86980), (34792, 81840), (40920, 69584), (43490, 65472), (43648, 65235), (47839, 59520), (52188, 54560)]