392810880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2657}}^1$

素因数の和:2697

約数の個数: 256

約数和(自身を含む): 1561628160

約数和(自身を除く): 1168817280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1408, 1540, 1680, 1760, 1848, 1920, 2112, 2240, 2310, 2464, 2640, 2657, 2688, 3080, 3360, 3520, 3696, 4224, 4480, 4620, 4928, 5280, 5314, 6160, 6720, 7040, 7392, 7971, 9240, 9856, 10560, 10628, 12320, 13285, 13440, 14784, 15942, 18480, 18599, 21120, 21256, 24640, 26570, 29227, 29568, 31884, 36960, 37198, 39855, 42512, 49280, 53140, 55797, 58454, 63768, 73920, 74396, 79710, 85024, 87681, 92995, 106280, 111594, 116908, 127536, 146135, 147840, 148792, 159420, 170048, 175362, 185990, 204589, 212560, 223188, 233816, 255072, 278985, 292270, 297584, 318840, 340096, 350724, 371980, 409178, 425120, 438405, 446376, 467632, 510144, 557970, 584540, 595168, 613767, 637680, 701448, 743960, 818356, 850240, 876810, 892752, 935264, 1020288, 1022945, 1115940, 1169080, 1190336, 1227534, 1275360, 1402896, 1487920, 1636712, 1700480, 1753620, 1785504, 1870528, 2045890, 2231880, 2338160, 2380672, 2455068, 2550720, 2805792, 2975840, 3068835, 3273424, 3507240, 3571008, 3741056, 4091780, 4463760, 4676320, 4910136, 5101440, 5611584, 5951680, 6137670, 6546848, 7014480, 7142016, 8183560, 8927520, 9352640, 9820272, 11223168, 11903360, 12275340, 13093696, 14028960, 16367120, 17855040, 18705280, 19640544, 24550680, 26187392, 28057920, 32734240, 35710080, 39281088, 49101360, 56115840, 65468480, 78562176, 98202720, 130936960, 196405440, 392810880]

約数ペア:

[(1, 392810880), (2, 196405440), (3, 130936960), (4, 98202720), (5, 78562176), (6, 65468480), (7, 56115840), (8, 49101360), (10, 39281088), (11, 35710080), (12, 32734240), (14, 28057920), (15, 26187392), (16, 24550680), (20, 19640544), (21, 18705280), (22, 17855040), (24, 16367120), (28, 14028960), (30, 13093696), (32, 12275340), (33, 11903360), (35, 11223168), (40, 9820272), (42, 9352640), (44, 8927520), (48, 8183560), (55, 7142016), (56, 7014480), (60, 6546848), (64, 6137670), (66, 5951680), (70, 5611584), (77, 5101440), (80, 4910136), (84, 4676320), (88, 4463760), (96, 4091780), (105, 3741056), (110, 3571008), (112, 3507240), (120, 3273424), (128, 3068835), (132, 2975840), (140, 2805792), (154, 2550720), (160, 2455068), (165, 2380672), (168, 2338160), (176, 2231880), (192, 2045890), (210, 1870528), (220, 1785504), (224, 1753620), (231, 1700480), (240, 1636712), (264, 1487920), (280, 1402896), (308, 1275360), (320, 1227534), (330, 1190336), (336, 1169080), (352, 1115940), (384, 1022945), (385, 1020288), (420, 935264), (440, 892752), (448, 876810), (462, 850240), (480, 818356), (528, 743960), (560, 701448), (616, 637680), (640, 613767), (660, 595168), (672, 584540), (704, 557970), (770, 510144), (840, 467632), (880, 446376), (896, 438405), (924, 425120), (960, 409178), (1056, 371980), (1120, 350724), (1155, 340096), (1232, 318840), (1320, 297584), (1344, 292270), (1408, 278985), (1540, 255072), (1680, 233816), (1760, 223188), (1848, 212560), (1920, 204589), (2112, 185990), (2240, 175362), (2310, 170048), (2464, 159420), (2640, 148792), (2657, 147840), (2688, 146135), (3080, 127536), (3360, 116908), (3520, 111594), (3696, 106280), (4224, 92995), (4480, 87681), (4620, 85024), (4928, 79710), (5280, 74396), (5314, 73920), (6160, 63768), (6720, 58454), (7040, 55797), (7392, 53140), (7971, 49280), (9240, 42512), (9856, 39855), (10560, 37198), (10628, 36960), (12320, 31884), (13285, 29568), (13440, 29227), (14784, 26570), (15942, 24640), (18480, 21256), (18599, 21120)]