2173201920

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1367}}^1$

素因数の和:1422

約数の個数: 320

約数和(自身を含む): 8060912640

約数和(自身を除く): 5887710720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 256, 270, 276, 288, 320, 345, 360, 368, 384, 414, 432, 460, 480, 512, 540, 552, 576, 621, 640, 690, 720, 736, 768, 828, 864, 920, 960, 1035, 1080, 1104, 1152, 1242, 1280, 1367, 1380, 1440, 1472, 1536, 1656, 1728, 1840, 1920, 2070, 2160, 2208, 2304, 2484, 2560, 2734, 2760, 2880, 2944, 3105, 3312, 3456, 3680, 3840, 4101, 4140, 4320, 4416, 4608, 4968, 5468, 5520, 5760, 5888, 6210, 6624, 6835, 6912, 7360, 7680, 8202, 8280, 8640, 8832, 9936, 10936, 11040, 11520, 11776, 12303, 12420, 13248, 13670, 13824, 14720, 16404, 16560, 17280, 17664, 19872, 20505, 21872, 22080, 23040, 24606, 24840, 26496, 27340, 29440, 31441, 32808, 33120, 34560, 35328, 36909, 39744, 41010, 43744, 44160, 49212, 49680, 52992, 54680, 58880, 61515, 62882, 65616, 66240, 69120, 73818, 79488, 82020, 87488, 88320, 94323, 98424, 99360, 105984, 109360, 123030, 125764, 131232, 132480, 147636, 157205, 158976, 164040, 174976, 176640, 184545, 188646, 196848, 198720, 218720, 246060, 251528, 262464, 264960, 282969, 295272, 314410, 317952, 328080, 349952, 369090, 377292, 393696, 397440, 437440, 471615, 492120, 503056, 524928, 529920, 565938, 590544, 628820, 656160, 699904, 738180, 754584, 787392, 794880, 848907, 874880, 943230, 984240, 1006112, 1049856, 1131876, 1181088, 1257640, 1312320, 1414845, 1476360, 1509168, 1574784, 1589760, 1697814, 1749760, 1886460, 1968480, 2012224, 2099712, 2263752, 2362176, 2515280, 2624640, 2829690, 2952720, 3018336, 3149568, 3395628, 3499520, 3772920, 3936960, 4024448, 4244535, 4527504, 4724352, 5030560, 5249280, 5659380, 5905440, 6036672, 6299136, 6791256, 7545840, 7873920, 8048896, 8489070, 9055008, 9448704, 10061120, 10498560, 11318760, 11810880, 12073344, 13582512, 15091680, 15747840, 16097792, 16978140, 18110016, 18897408, 20122240, 22637520, 23621760, 24146688, 27165024, 30183360, 31495680, 33956280, 36220032, 40244480, 45275040, 47243520, 48293376, 54330048, 60366720, 67912560, 72440064, 80488960, 90550080, 94487040, 108660096, 120733440, 135825120, 144880128, 181100160, 217320192, 241466880, 271650240, 362200320, 434640384, 543300480, 724400640, 1086600960, 2173201920]

約数ペア:

[(1, 2173201920), (2, 1086600960), (3, 724400640), (4, 543300480), (5, 434640384), (6, 362200320), (8, 271650240), (9, 241466880), (10, 217320192), (12, 181100160), (15, 144880128), (16, 135825120), (18, 120733440), (20, 108660096), (23, 94487040), (24, 90550080), (27, 80488960), (30, 72440064), (32, 67912560), (36, 60366720), (40, 54330048), (45, 48293376), (46, 47243520), (48, 45275040), (54, 40244480), (60, 36220032), (64, 33956280), (69, 31495680), (72, 30183360), (80, 27165024), (90, 24146688), (92, 23621760), (96, 22637520), (108, 20122240), (115, 18897408), (120, 18110016), (128, 16978140), (135, 16097792), (138, 15747840), (144, 15091680), (160, 13582512), (180, 12073344), (184, 11810880), (192, 11318760), (207, 10498560), (216, 10061120), (230, 9448704), (240, 9055008), (256, 8489070), (270, 8048896), (276, 7873920), (288, 7545840), (320, 6791256), (345, 6299136), (360, 6036672), (368, 5905440), (384, 5659380), (414, 5249280), (432, 5030560), (460, 4724352), (480, 4527504), (512, 4244535), (540, 4024448), (552, 3936960), (576, 3772920), (621, 3499520), (640, 3395628), (690, 3149568), (720, 3018336), (736, 2952720), (768, 2829690), (828, 2624640), (864, 2515280), (920, 2362176), (960, 2263752), (1035, 2099712), (1080, 2012224), (1104, 1968480), (1152, 1886460), (1242, 1749760), (1280, 1697814), (1367, 1589760), (1380, 1574784), (1440, 1509168), (1472, 1476360), (1536, 1414845), (1656, 1312320), (1728, 1257640), (1840, 1181088), (1920, 1131876), (2070, 1049856), (2160, 1006112), (2208, 984240), (2304, 943230), (2484, 874880), (2560, 848907), (2734, 794880), (2760, 787392), (2880, 754584), (2944, 738180), (3105, 699904), (3312, 656160), (3456, 628820), (3680, 590544), (3840, 565938), (4101, 529920), (4140, 524928), (4320, 503056), (4416, 492120), (4608, 471615), (4968, 437440), (5468, 397440), (5520, 393696), (5760, 377292), (5888, 369090), (6210, 349952), (6624, 328080), (6835, 317952), (6912, 314410), (7360, 295272), (7680, 282969), (8202, 264960), (8280, 262464), (8640, 251528), (8832, 246060), (9936, 218720), (10936, 198720), (11040, 196848), (11520, 188646), (11776, 184545), (12303, 176640), (12420, 174976), (13248, 164040), (13670, 158976), (13824, 157205), (14720, 147636), (16404, 132480), (16560, 131232), (17280, 125764), (17664, 123030), (19872, 109360), (20505, 105984), (21872, 99360), (22080, 98424), (23040, 94323), (24606, 88320), (24840, 87488), (26496, 82020), (27340, 79488), (29440, 73818), (31441, 69120), (32808, 66240), (33120, 65616), (34560, 62882), (35328, 61515), (36909, 58880), (39744, 54680), (41010, 52992), (43744, 49680), (44160, 49212)]