1618021440

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:927

約数の個数: 448

約数和(自身を含む): 6741688320

約数和(自身を除く): 5123666880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 160, 168, 180, 186, 189, 192, 210, 216, 217, 224, 240, 248, 252, 270, 279, 280, 288, 310, 315, 320, 336, 360, 372, 378, 420, 432, 434, 448, 465, 480, 496, 504, 540, 558, 560, 576, 620, 630, 651, 672, 720, 744, 756, 837, 840, 863, 864, 868, 930, 945, 960, 992, 1008, 1080, 1085, 1116, 1120, 1240, 1260, 1302, 1344, 1395, 1440, 1488, 1512, 1674, 1680, 1726, 1728, 1736, 1860, 1890, 1953, 1984, 2016, 2160, 2170, 2232, 2240, 2480, 2520, 2589, 2604, 2790, 2880, 2976, 3024, 3255, 3348, 3360, 3452, 3472, 3720, 3780, 3906, 4032, 4185, 4315, 4320, 4340, 4464, 4960, 5040, 5178, 5208, 5580, 5859, 5952, 6041, 6048, 6510, 6696, 6720, 6904, 6944, 7440, 7560, 7767, 7812, 8370, 8630, 8640, 8680, 8928, 9765, 9920, 10080, 10356, 10416, 11160, 11718, 12082, 12096, 12945, 13020, 13392, 13808, 13888, 14880, 15120, 15534, 15624, 16740, 17260, 17360, 17856, 18123, 19530, 20160, 20712, 20832, 22320, 23301, 23436, 24164, 25890, 26040, 26753, 26784, 27616, 29295, 29760, 30205, 30240, 31068, 31248, 33480, 34520, 34720, 36246, 38835, 39060, 41424, 41664, 44640, 46602, 46872, 48328, 51780, 52080, 53506, 53568, 54369, 55232, 58590, 60410, 60480, 62136, 62496, 66960, 69040, 69440, 72492, 77670, 78120, 80259, 82848, 89280, 90615, 93204, 93744, 96656, 103560, 104160, 107012, 108738, 116505, 117180, 120820, 124272, 124992, 133765, 133920, 138080, 144984, 155340, 156240, 160518, 163107, 165696, 181230, 186408, 187271, 187488, 193312, 207120, 208320, 214024, 217476, 233010, 234360, 240777, 241640, 248544, 267530, 267840, 271845, 276160, 289968, 310680, 312480, 321036, 326214, 362460, 372816, 374542, 374976, 386624, 401295, 414240, 428048, 434952, 466020, 468720, 481554, 483280, 497088, 535060, 543690, 561813, 579936, 621360, 624960, 642072, 652428, 722331, 724920, 745632, 749084, 802590, 815535, 828480, 856096, 869904, 932040, 936355, 937440, 963108, 966560, 1070120, 1087380, 1123626, 1159872, 1203885, 1242720, 1284144, 1304856, 1444662, 1449840, 1491264, 1498168, 1605180, 1631070, 1685439, 1712192, 1739808, 1864080, 1872710, 1874880, 1926216, 1933120, 2140240, 2174760, 2247252, 2407770, 2485440, 2568288, 2609712, 2809065, 2889324, 2899680, 2996336, 3210360, 3262140, 3370878, 3479616, 3611655, 3728160, 3745420, 3852432, 4280480, 4349520, 4494504, 4815540, 5056317, 5136576, 5219424, 5618130, 5778648, 5799360, 5992672, 6420720, 6524280, 6741756, 7223310, 7456320, 7490840, 7704864, 8427195, 8560960, 8699040, 8989008, 9631080, 10112634, 10438848, 11236260, 11557296, 11985344, 12841440, 13048560, 13483512, 14446620, 14981680, 15409728, 16854390, 17398080, 17978016, 19262160, 20225268, 22472520, 23114592, 25281585, 25682880, 26097120, 26967024, 28893240, 29963360, 33708780, 35956032, 38524320, 40450536, 44945040, 46229184, 50563170, 52194240, 53934048, 57786480, 59926720, 67417560, 77048640, 80901072, 89890080, 101126340, 107868096, 115572960, 134835120, 161802144, 179780160, 202252680, 231145920, 269670240, 323604288, 404505360, 539340480, 809010720, 1618021440]

約数ペア:

[(1, 1618021440), (2, 809010720), (3, 539340480), (4, 404505360), (5, 323604288), (6, 269670240), (7, 231145920), (8, 202252680), (9, 179780160), (10, 161802144), (12, 134835120), (14, 115572960), (15, 107868096), (16, 101126340), (18, 89890080), (20, 80901072), (21, 77048640), (24, 67417560), (27, 59926720), (28, 57786480), (30, 53934048), (31, 52194240), (32, 50563170), (35, 46229184), (36, 44945040), (40, 40450536), (42, 38524320), (45, 35956032), (48, 33708780), (54, 29963360), (56, 28893240), (60, 26967024), (62, 26097120), (63, 25682880), (64, 25281585), (70, 23114592), (72, 22472520), (80, 20225268), (84, 19262160), (90, 17978016), (93, 17398080), (96, 16854390), (105, 15409728), (108, 14981680), (112, 14446620), (120, 13483512), (124, 13048560), (126, 12841440), (135, 11985344), (140, 11557296), (144, 11236260), (155, 10438848), (160, 10112634), (168, 9631080), (180, 8989008), (186, 8699040), (189, 8560960), (192, 8427195), (210, 7704864), (216, 7490840), (217, 7456320), (224, 7223310), (240, 6741756), (248, 6524280), (252, 6420720), (270, 5992672), (279, 5799360), (280, 5778648), (288, 5618130), (310, 5219424), (315, 5136576), (320, 5056317), (336, 4815540), (360, 4494504), (372, 4349520), (378, 4280480), (420, 3852432), (432, 3745420), (434, 3728160), (448, 3611655), (465, 3479616), (480, 3370878), (496, 3262140), (504, 3210360), (540, 2996336), (558, 2899680), (560, 2889324), (576, 2809065), (620, 2609712), (630, 2568288), (651, 2485440), (672, 2407770), (720, 2247252), (744, 2174760), (756, 2140240), (837, 1933120), (840, 1926216), (863, 1874880), (864, 1872710), (868, 1864080), (930, 1739808), (945, 1712192), (960, 1685439), (992, 1631070), (1008, 1605180), (1080, 1498168), (1085, 1491264), (1116, 1449840), (1120, 1444662), (1240, 1304856), (1260, 1284144), (1302, 1242720), (1344, 1203885), (1395, 1159872), (1440, 1123626), (1488, 1087380), (1512, 1070120), (1674, 966560), (1680, 963108), (1726, 937440), (1728, 936355), (1736, 932040), (1860, 869904), (1890, 856096), (1953, 828480), (1984, 815535), (2016, 802590), (2160, 749084), (2170, 745632), (2232, 724920), (2240, 722331), (2480, 652428), (2520, 642072), (2589, 624960), (2604, 621360), (2790, 579936), (2880, 561813), (2976, 543690), (3024, 535060), (3255, 497088), (3348, 483280), (3360, 481554), (3452, 468720), (3472, 466020), (3720, 434952), (3780, 428048), (3906, 414240), (4032, 401295), (4185, 386624), (4315, 374976), (4320, 374542), (4340, 372816), (4464, 362460), (4960, 326214), (5040, 321036), (5178, 312480), (5208, 310680), (5580, 289968), (5859, 276160), (5952, 271845), (6041, 267840), (6048, 267530), (6510, 248544), (6696, 241640), (6720, 240777), (6904, 234360), (6944, 233010), (7440, 217476), (7560, 214024), (7767, 208320), (7812, 207120), (8370, 193312), (8630, 187488), (8640, 187271), (8680, 186408), (8928, 181230), (9765, 165696), (9920, 163107), (10080, 160518), (10356, 156240), (10416, 155340), (11160, 144984), (11718, 138080), (12082, 133920), (12096, 133765), (12945, 124992), (13020, 124272), (13392, 120820), (13808, 117180), (13888, 116505), (14880, 108738), (15120, 107012), (15534, 104160), (15624, 103560), (16740, 96656), (17260, 93744), (17360, 93204), (17856, 90615), (18123, 89280), (19530, 82848), (20160, 80259), (20712, 78120), (20832, 77670), (22320, 72492), (23301, 69440), (23436, 69040), (24164, 66960), (25890, 62496), (26040, 62136), (26753, 60480), (26784, 60410), (27616, 58590), (29295, 55232), (29760, 54369), (30205, 53568), (30240, 53506), (31068, 52080), (31248, 51780), (33480, 48328), (34520, 46872), (34720, 46602), (36246, 44640), (38835, 41664), (39060, 41424)]