21353542560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{7817}}^1$

素因数の和:8116

約数の個数: 288

約数和(自身を含む): 83596810752

約数和(自身を除く): 62243268192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 271, 280, 288, 315, 336, 360, 420, 480, 504, 542, 560, 630, 672, 720, 813, 840, 1008, 1084, 1120, 1260, 1355, 1440, 1626, 1680, 1897, 2016, 2168, 2439, 2520, 2710, 3252, 3360, 3794, 4065, 4336, 4878, 5040, 5420, 5691, 6504, 7588, 7817, 8130, 8672, 9485, 9756, 10080, 10840, 11382, 12195, 13008, 15176, 15634, 16260, 17073, 18970, 19512, 21680, 22764, 23451, 24390, 26016, 28455, 30352, 31268, 32520, 34146, 37940, 39024, 39085, 43360, 45528, 46902, 48780, 54719, 56910, 60704, 62536, 65040, 68292, 70353, 75880, 78048, 78170, 85365, 91056, 93804, 97560, 109438, 113820, 117255, 125072, 130080, 136584, 140706, 151760, 156340, 164157, 170730, 182112, 187608, 195120, 218876, 227640, 234510, 250144, 273168, 273595, 281412, 303520, 312680, 328314, 341460, 351765, 375216, 390240, 437752, 455280, 469020, 492471, 546336, 547190, 562824, 625360, 656628, 682920, 703530, 750432, 820785, 875504, 910560, 938040, 984942, 1094380, 1125648, 1250720, 1313256, 1365840, 1407060, 1641570, 1751008, 1876080, 1969884, 2118407, 2188760, 2251296, 2462355, 2626512, 2731680, 2814120, 3283140, 3752160, 3939768, 4236814, 4377520, 4924710, 5253024, 5628240, 6355221, 6566280, 7879536, 8473628, 8755040, 9849420, 10592035, 11256480, 12710442, 13132560, 14828849, 15759072, 16947256, 19065663, 19698840, 21184070, 25420884, 26265120, 29657698, 31776105, 33894512, 38131326, 39397680, 42368140, 44486547, 50841768, 59315396, 63552210, 67789024, 74144245, 76262652, 78795360, 84736280, 88973094, 95328315, 101683536, 118630792, 127104420, 133459641, 148288490, 152525304, 169472560, 177946188, 190656630, 203367072, 222432735, 237261584, 254208840, 266919282, 296576980, 305050608, 338945120, 355892376, 381313260, 444865470, 474523168, 508417680, 533838564, 593153960, 610101216, 667298205, 711784752, 762626520, 889730940, 1016835360, 1067677128, 1186307920, 1334596410, 1423569504, 1525253040, 1779461880, 2135354256, 2372615840, 2669192820, 3050506080, 3558923760, 4270708512, 5338385640, 7117847520, 10676771280, 21353542560]

約数ペア:

[(1, 21353542560), (2, 10676771280), (3, 7117847520), (4, 5338385640), (5, 4270708512), (6, 3558923760), (7, 3050506080), (8, 2669192820), (9, 2372615840), (10, 2135354256), (12, 1779461880), (14, 1525253040), (15, 1423569504), (16, 1334596410), (18, 1186307920), (20, 1067677128), (21, 1016835360), (24, 889730940), (28, 762626520), (30, 711784752), (32, 667298205), (35, 610101216), (36, 593153960), (40, 533838564), (42, 508417680), (45, 474523168), (48, 444865470), (56, 381313260), (60, 355892376), (63, 338945120), (70, 305050608), (72, 296576980), (80, 266919282), (84, 254208840), (90, 237261584), (96, 222432735), (105, 203367072), (112, 190656630), (120, 177946188), (126, 169472560), (140, 152525304), (144, 148288490), (160, 133459641), (168, 127104420), (180, 118630792), (210, 101683536), (224, 95328315), (240, 88973094), (252, 84736280), (271, 78795360), (280, 76262652), (288, 74144245), (315, 67789024), (336, 63552210), (360, 59315396), (420, 50841768), (480, 44486547), (504, 42368140), (542, 39397680), (560, 38131326), (630, 33894512), (672, 31776105), (720, 29657698), (813, 26265120), (840, 25420884), (1008, 21184070), (1084, 19698840), (1120, 19065663), (1260, 16947256), (1355, 15759072), (1440, 14828849), (1626, 13132560), (1680, 12710442), (1897, 11256480), (2016, 10592035), (2168, 9849420), (2439, 8755040), (2520, 8473628), (2710, 7879536), (3252, 6566280), (3360, 6355221), (3794, 5628240), (4065, 5253024), (4336, 4924710), (4878, 4377520), (5040, 4236814), (5420, 3939768), (5691, 3752160), (6504, 3283140), (7588, 2814120), (7817, 2731680), (8130, 2626512), (8672, 2462355), (9485, 2251296), (9756, 2188760), (10080, 2118407), (10840, 1969884), (11382, 1876080), (12195, 1751008), (13008, 1641570), (15176, 1407060), (15634, 1365840), (16260, 1313256), (17073, 1250720), (18970, 1125648), (19512, 1094380), (21680, 984942), (22764, 938040), (23451, 910560), (24390, 875504), (26016, 820785), (28455, 750432), (30352, 703530), (31268, 682920), (32520, 656628), (34146, 625360), (37940, 562824), (39024, 547190), (39085, 546336), (43360, 492471), (45528, 469020), (46902, 455280), (48780, 437752), (54719, 390240), (56910, 375216), (60704, 351765), (62536, 341460), (65040, 328314), (68292, 312680), (70353, 303520), (75880, 281412), (78048, 273595), (78170, 273168), (85365, 250144), (91056, 234510), (93804, 227640), (97560, 218876), (109438, 195120), (113820, 187608), (117255, 182112), (125072, 170730), (130080, 164157), (136584, 156340), (140706, 151760)]