2055203280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:856

約数の個数: 400

約数和(自身を含む): 7945158144

約数和(自身を除く): 5889954864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 48, 52, 54, 60, 62, 65, 72, 78, 80, 81, 90, 93, 104, 108, 117, 120, 124, 130, 135, 144, 155, 156, 162, 180, 186, 195, 208, 216, 234, 240, 248, 260, 270, 279, 310, 312, 324, 351, 360, 372, 390, 403, 405, 432, 465, 468, 496, 520, 540, 558, 585, 620, 624, 648, 702, 720, 744, 780, 787, 806, 810, 837, 930, 936, 1040, 1053, 1080, 1116, 1170, 1209, 1240, 1296, 1395, 1404, 1488, 1560, 1574, 1612, 1620, 1674, 1755, 1860, 1872, 2015, 2106, 2160, 2232, 2340, 2361, 2418, 2480, 2511, 2790, 2808, 3120, 3148, 3224, 3240, 3348, 3510, 3627, 3720, 3935, 4030, 4185, 4212, 4464, 4680, 4722, 4836, 5022, 5265, 5580, 5616, 6045, 6296, 6448, 6480, 6696, 7020, 7083, 7254, 7440, 7870, 8060, 8370, 8424, 9360, 9444, 9672, 10044, 10231, 10530, 10881, 11160, 11805, 12090, 12555, 12592, 13392, 14040, 14166, 14508, 15740, 16120, 16740, 16848, 18135, 18888, 19344, 20088, 20462, 21060, 21249, 21762, 22320, 23610, 24180, 24397, 25110, 28080, 28332, 29016, 30693, 31480, 32240, 32643, 33480, 35415, 36270, 37776, 40176, 40924, 42120, 42498, 43524, 47220, 48360, 48794, 50220, 51155, 54405, 56664, 58032, 61386, 62960, 63747, 65286, 66960, 70830, 72540, 73191, 81848, 84240, 84996, 87048, 92079, 94440, 96720, 97588, 100440, 102310, 106245, 108810, 113328, 121985, 122772, 127494, 130572, 141660, 145080, 146382, 153465, 163215, 163696, 169992, 174096, 184158, 188880, 195176, 200880, 204620, 212490, 217620, 219573, 243970, 245544, 254988, 261144, 276237, 283320, 290160, 292764, 306930, 317161, 318735, 326430, 339984, 365955, 368316, 390352, 409240, 424980, 435240, 439146, 460395, 487940, 491088, 509976, 522288, 552474, 566640, 585528, 613860, 634322, 637470, 652860, 658719, 731910, 736632, 818480, 828711, 849960, 870480, 878292, 920790, 951483, 975880, 1019952, 1097865, 1104948, 1171056, 1227720, 1268644, 1274940, 1305720, 1317438, 1381185, 1463820, 1473264, 1585805, 1657422, 1699920, 1756584, 1841580, 1902966, 1951760, 1976157, 2195730, 2209896, 2455440, 2537288, 2549880, 2611440, 2634876, 2762370, 2854449, 2927640, 3171610, 3293595, 3314844, 3513168, 3683160, 3805932, 3952314, 4143555, 4391460, 4419792, 4757415, 5074576, 5099760, 5269752, 5524740, 5708898, 5855280, 6343220, 6587190, 6629688, 7366320, 7611864, 7904628, 8287110, 8563347, 8782920, 9514830, 9880785, 10539504, 11049480, 11417796, 12686440, 13174380, 13259376, 14272245, 15223728, 15809256, 16574220, 17126694, 17565840, 19029660, 19761570, 22098960, 22835592, 25372880, 25690041, 26348760, 28544490, 31618512, 33148440, 34253388, 38059320, 39523140, 42816735, 45671184, 51380082, 52697520, 57088980, 66296880, 68506776, 76118640, 79046280, 85633470, 102760164, 114177960, 128450205, 137013552, 158092560, 171266940, 205520328, 228355920, 256900410, 342533880, 411040656, 513800820, 685067760, 1027601640, 2055203280]

約数ペア:

[(1, 2055203280), (2, 1027601640), (3, 685067760), (4, 513800820), (5, 411040656), (6, 342533880), (8, 256900410), (9, 228355920), (10, 205520328), (12, 171266940), (13, 158092560), (15, 137013552), (16, 128450205), (18, 114177960), (20, 102760164), (24, 85633470), (26, 79046280), (27, 76118640), (30, 68506776), (31, 66296880), (36, 57088980), (39, 52697520), (40, 51380082), (45, 45671184), (48, 42816735), (52, 39523140), (54, 38059320), (60, 34253388), (62, 33148440), (65, 31618512), (72, 28544490), (78, 26348760), (80, 25690041), (81, 25372880), (90, 22835592), (93, 22098960), (104, 19761570), (108, 19029660), (117, 17565840), (120, 17126694), (124, 16574220), (130, 15809256), (135, 15223728), (144, 14272245), (155, 13259376), (156, 13174380), (162, 12686440), (180, 11417796), (186, 11049480), (195, 10539504), (208, 9880785), (216, 9514830), (234, 8782920), (240, 8563347), (248, 8287110), (260, 7904628), (270, 7611864), (279, 7366320), (310, 6629688), (312, 6587190), (324, 6343220), (351, 5855280), (360, 5708898), (372, 5524740), (390, 5269752), (403, 5099760), (405, 5074576), (432, 4757415), (465, 4419792), (468, 4391460), (496, 4143555), (520, 3952314), (540, 3805932), (558, 3683160), (585, 3513168), (620, 3314844), (624, 3293595), (648, 3171610), (702, 2927640), (720, 2854449), (744, 2762370), (780, 2634876), (787, 2611440), (806, 2549880), (810, 2537288), (837, 2455440), (930, 2209896), (936, 2195730), (1040, 1976157), (1053, 1951760), (1080, 1902966), (1116, 1841580), (1170, 1756584), (1209, 1699920), (1240, 1657422), (1296, 1585805), (1395, 1473264), (1404, 1463820), (1488, 1381185), (1560, 1317438), (1574, 1305720), (1612, 1274940), (1620, 1268644), (1674, 1227720), (1755, 1171056), (1860, 1104948), (1872, 1097865), (2015, 1019952), (2106, 975880), (2160, 951483), (2232, 920790), (2340, 878292), (2361, 870480), (2418, 849960), (2480, 828711), (2511, 818480), (2790, 736632), (2808, 731910), (3120, 658719), (3148, 652860), (3224, 637470), (3240, 634322), (3348, 613860), (3510, 585528), (3627, 566640), (3720, 552474), (3935, 522288), (4030, 509976), (4185, 491088), (4212, 487940), (4464, 460395), (4680, 439146), (4722, 435240), (4836, 424980), (5022, 409240), (5265, 390352), (5580, 368316), (5616, 365955), (6045, 339984), (6296, 326430), (6448, 318735), (6480, 317161), (6696, 306930), (7020, 292764), (7083, 290160), (7254, 283320), (7440, 276237), (7870, 261144), (8060, 254988), (8370, 245544), (8424, 243970), (9360, 219573), (9444, 217620), (9672, 212490), (10044, 204620), (10231, 200880), (10530, 195176), (10881, 188880), (11160, 184158), (11805, 174096), (12090, 169992), (12555, 163696), (12592, 163215), (13392, 153465), (14040, 146382), (14166, 145080), (14508, 141660), (15740, 130572), (16120, 127494), (16740, 122772), (16848, 121985), (18135, 113328), (18888, 108810), (19344, 106245), (20088, 102310), (20462, 100440), (21060, 97588), (21249, 96720), (21762, 94440), (22320, 92079), (23610, 87048), (24180, 84996), (24397, 84240), (25110, 81848), (28080, 73191), (28332, 72540), (29016, 70830), (30693, 66960), (31480, 65286), (32240, 63747), (32643, 62960), (33480, 61386), (35415, 58032), (36270, 56664), (37776, 54405), (40176, 51155), (40924, 50220), (42120, 48794), (42498, 48360), (43524, 47220)]