21031113600

素因数分解:

$2^7\times 3^2\times 5^2\times 7^3\times {\mathrm{2129}}^1$

素因数の和:2180

約数の個数: 576

約数和(自身を含む): 87555780000

約数和(自身を除く): 66524666400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 98, 100, 105, 112, 120, 126, 128, 140, 144, 147, 150, 160, 168, 175, 180, 192, 196, 200, 210, 224, 225, 240, 245, 252, 280, 288, 294, 300, 315, 320, 336, 343, 350, 360, 384, 392, 400, 420, 441, 448, 450, 480, 490, 504, 525, 560, 576, 588, 600, 630, 640, 672, 686, 700, 720, 735, 784, 800, 840, 882, 896, 900, 960, 980, 1008, 1029, 1050, 1120, 1152, 1176, 1200, 1225, 1260, 1344, 1372, 1400, 1440, 1470, 1568, 1575, 1600, 1680, 1715, 1764, 1800, 1920, 1960, 2016, 2058, 2100, 2129, 2205, 2240, 2352, 2400, 2450, 2520, 2688, 2744, 2800, 2880, 2940, 3087, 3136, 3150, 3200, 3360, 3430, 3528, 3600, 3675, 3920, 4032, 4116, 4200, 4258, 4410, 4480, 4704, 4800, 4900, 5040, 5145, 5488, 5600, 5760, 5880, 6174, 6272, 6300, 6387, 6720, 6860, 7056, 7200, 7350, 7840, 8064, 8232, 8400, 8516, 8575, 8820, 9408, 9600, 9800, 10080, 10290, 10645, 10976, 11025, 11200, 11760, 12348, 12600, 12774, 13440, 13720, 14112, 14400, 14700, 14903, 15435, 15680, 16464, 16800, 17032, 17150, 17640, 18816, 19161, 19600, 20160, 20580, 21290, 21952, 22050, 22400, 23520, 24696, 25200, 25548, 25725, 27440, 28224, 28800, 29400, 29806, 30870, 31360, 31935, 32928, 33600, 34064, 34300, 35280, 38322, 39200, 40320, 41160, 42580, 43904, 44100, 44709, 47040, 49392, 50400, 51096, 51450, 53225, 54880, 56448, 58800, 59612, 61740, 63870, 65856, 67200, 68128, 68600, 70560, 74515, 76644, 77175, 78400, 82320, 85160, 88200, 89418, 94080, 95805, 98784, 100800, 102192, 102900, 104321, 106450, 109760, 117600, 119224, 123480, 127740, 131712, 134127, 136256, 137200, 141120, 149030, 153288, 154350, 156800, 159675, 164640, 170320, 176400, 178836, 191610, 197568, 201600, 204384, 205800, 208642, 212900, 219520, 223545, 235200, 238448, 246960, 255480, 268254, 272512, 274400, 282240, 298060, 306576, 308700, 312963, 319350, 329280, 340640, 352800, 357672, 372575, 383220, 395136, 408768, 411600, 417284, 425800, 447090, 470400, 476896, 479025, 493920, 510960, 521605, 536508, 548800, 596120, 613152, 617400, 625926, 638700, 658560, 670635, 681280, 705600, 715344, 730247, 745150, 766440, 817536, 823200, 834568, 851600, 894180, 938889, 953792, 958050, 987840, 1021920, 1043210, 1073016, 1097600, 1117725, 1192240, 1226304, 1234800, 1251852, 1277400, 1341270, 1362560, 1411200, 1430688, 1460494, 1490300, 1532880, 1564815, 1646400, 1669136, 1703200, 1788360, 1877778, 1907584, 1916100, 1975680, 2043840, 2086420, 2146032, 2190741, 2235450, 2384480, 2452608, 2469600, 2503704, 2554800, 2608025, 2682540, 2861376, 2920988, 2980600, 3065760, 3129630, 3292800, 3338272, 3353175, 3406400, 3576720, 3651235, 3755556, 3832200, 4087680, 4172840, 4292064, 4381482, 4470900, 4694445, 4768960, 4939200, 5007408, 5109600, 5216050, 5365080, 5722752, 5841976, 5961200, 6131520, 6259260, 6572223, 6676544, 6706350, 6812800, 7153440, 7302470, 7511112, 7664400, 7824075, 8345680, 8584128, 8762964, 8941800, 9388890, 9537920, 9878400, 10014816, 10219200, 10432100, 10730160, 10953705, 11683952, 11922400, 12263040, 12518520, 13144446, 13353088, 13412700, 14306880, 14604940, 15022224, 15328800, 15648150, 16691360, 17168256, 17525928, 17883600, 18256175, 18777780, 20029632, 20438400, 20864200, 21460320, 21907410, 23367904, 23472225, 23844800, 25037040, 26288892, 26825400, 28613760, 29209880, 30044448, 30657600, 31296300, 32861115, 33382720, 35051856, 35767200, 36512350, 37555560, 40059264, 41728400, 42920640, 43814820, 46735808, 46944450, 47689600, 50074080, 52577784, 53650800, 54768525, 58419760, 60088896, 61315200, 62592600, 65722230, 66765440, 70103712, 71534400, 73024700, 75111120, 83456800, 85841280, 87629640, 93471616, 93888900, 100148160, 105155568, 107301600, 109537050, 116839520, 120177792, 125185200, 131444460, 140207424, 143068800, 146049400, 150222240, 164305575, 166913600, 175259280, 187777800, 200296320, 210311136, 214603200, 219074100, 233679040, 250370400, 262888920, 280414848, 292098800, 300444480, 328611150, 333827200, 350518560, 375555600, 420622272, 429206400, 438148200, 467358080, 500740800, 525777840, 584197600, 600888960, 657222300, 701037120, 751111200, 841244544, 876296400, 1001481600, 1051555680, 1168395200, 1314444600, 1402074240, 1502222400, 1752592800, 2103111360, 2336790400, 2628889200, 3004444800, 3505185600, 4206222720, 5257778400, 7010371200, 10515556800, 21031113600]

約数ペア:

[(1, 21031113600), (2, 10515556800), (3, 7010371200), (4, 5257778400), (5, 4206222720), (6, 3505185600), (7, 3004444800), (8, 2628889200), (9, 2336790400), (10, 2103111360), (12, 1752592800), (14, 1502222400), (15, 1402074240), (16, 1314444600), (18, 1168395200), (20, 1051555680), (21, 1001481600), (24, 876296400), (25, 841244544), (28, 751111200), (30, 701037120), (32, 657222300), (35, 600888960), (36, 584197600), (40, 525777840), (42, 500740800), (45, 467358080), (48, 438148200), (49, 429206400), (50, 420622272), (56, 375555600), (60, 350518560), (63, 333827200), (64, 328611150), (70, 300444480), (72, 292098800), (75, 280414848), (80, 262888920), (84, 250370400), (90, 233679040), (96, 219074100), (98, 214603200), (100, 210311136), (105, 200296320), (112, 187777800), (120, 175259280), (126, 166913600), (128, 164305575), (140, 150222240), (144, 146049400), (147, 143068800), (150, 140207424), (160, 131444460), (168, 125185200), (175, 120177792), (180, 116839520), (192, 109537050), (196, 107301600), (200, 105155568), (210, 100148160), (224, 93888900), (225, 93471616), (240, 87629640), (245, 85841280), (252, 83456800), (280, 75111120), (288, 73024700), (294, 71534400), (300, 70103712), (315, 66765440), (320, 65722230), (336, 62592600), (343, 61315200), (350, 60088896), (360, 58419760), (384, 54768525), (392, 53650800), (400, 52577784), (420, 50074080), (441, 47689600), (448, 46944450), (450, 46735808), (480, 43814820), (490, 42920640), (504, 41728400), (525, 40059264), (560, 37555560), (576, 36512350), (588, 35767200), (600, 35051856), (630, 33382720), (640, 32861115), (672, 31296300), (686, 30657600), (700, 30044448), (720, 29209880), (735, 28613760), (784, 26825400), (800, 26288892), (840, 25037040), (882, 23844800), (896, 23472225), (900, 23367904), (960, 21907410), (980, 21460320), (1008, 20864200), (1029, 20438400), (1050, 20029632), (1120, 18777780), (1152, 18256175), (1176, 17883600), (1200, 17525928), (1225, 17168256), (1260, 16691360), (1344, 15648150), (1372, 15328800), (1400, 15022224), (1440, 14604940), (1470, 14306880), (1568, 13412700), (1575, 13353088), (1600, 13144446), (1680, 12518520), (1715, 12263040), (1764, 11922400), (1800, 11683952), (1920, 10953705), (1960, 10730160), (2016, 10432100), (2058, 10219200), (2100, 10014816), (2129, 9878400), (2205, 9537920), (2240, 9388890), (2352, 8941800), (2400, 8762964), (2450, 8584128), (2520, 8345680), (2688, 7824075), (2744, 7664400), (2800, 7511112), (2880, 7302470), (2940, 7153440), (3087, 6812800), (3136, 6706350), (3150, 6676544), (3200, 6572223), (3360, 6259260), (3430, 6131520), (3528, 5961200), (3600, 5841976), (3675, 5722752), (3920, 5365080), (4032, 5216050), (4116, 5109600), (4200, 5007408), (4258, 4939200), (4410, 4768960), (4480, 4694445), (4704, 4470900), (4800, 4381482), (4900, 4292064), (5040, 4172840), (5145, 4087680), (5488, 3832200), (5600, 3755556), (5760, 3651235), (5880, 3576720), (6174, 3406400), (6272, 3353175), (6300, 3338272), (6387, 3292800), (6720, 3129630), (6860, 3065760), (7056, 2980600), (7200, 2920988), (7350, 2861376), (7840, 2682540), (8064, 2608025), (8232, 2554800), (8400, 2503704), (8516, 2469600), (8575, 2452608), (8820, 2384480), (9408, 2235450), (9600, 2190741), (9800, 2146032), (10080, 2086420), (10290, 2043840), (10645, 1975680), (10976, 1916100), (11025, 1907584), (11200, 1877778), (11760, 1788360), (12348, 1703200), (12600, 1669136), (12774, 1646400), (13440, 1564815), (13720, 1532880), (14112, 1490300), (14400, 1460494), (14700, 1430688), (14903, 1411200), (15435, 1362560), (15680, 1341270), (16464, 1277400), (16800, 1251852), (17032, 1234800), (17150, 1226304), (17640, 1192240), (18816, 1117725), (19161, 1097600), (19600, 1073016), (20160, 1043210), (20580, 1021920), (21290, 987840), (21952, 958050), (22050, 953792), (22400, 938889), (23520, 894180), (24696, 851600), (25200, 834568), (25548, 823200), (25725, 817536), (27440, 766440), (28224, 745150), (28800, 730247), (29400, 715344), (29806, 705600), (30870, 681280), (31360, 670635), (31935, 658560), (32928, 638700), (33600, 625926), (34064, 617400), (34300, 613152), (35280, 596120), (38322, 548800), (39200, 536508), (40320, 521605), (41160, 510960), (42580, 493920), (43904, 479025), (44100, 476896), (44709, 470400), (47040, 447090), (49392, 425800), (50400, 417284), (51096, 411600), (51450, 408768), (53225, 395136), (54880, 383220), (56448, 372575), (58800, 357672), (59612, 352800), (61740, 340640), (63870, 329280), (65856, 319350), (67200, 312963), (68128, 308700), (68600, 306576), (70560, 298060), (74515, 282240), (76644, 274400), (77175, 272512), (78400, 268254), (82320, 255480), (85160, 246960), (88200, 238448), (89418, 235200), (94080, 223545), (95805, 219520), (98784, 212900), (100800, 208642), (102192, 205800), (102900, 204384), (104321, 201600), (106450, 197568), (109760, 191610), (117600, 178836), (119224, 176400), (123480, 170320), (127740, 164640), (131712, 159675), (134127, 156800), (136256, 154350), (137200, 153288), (141120, 149030)]