20295948960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{15139}}^1$

素因数の和:15193

約数の個数: 432

約数和(自身を含む): 84813674400

約数和(自身を除く): 64517725440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 98, 105, 112, 114, 120, 126, 133, 140, 144, 147, 152, 160, 168, 171, 180, 190, 196, 210, 224, 228, 240, 245, 252, 266, 280, 285, 288, 294, 304, 315, 336, 342, 360, 380, 392, 399, 420, 441, 456, 480, 490, 504, 532, 560, 570, 588, 608, 630, 665, 672, 684, 720, 735, 760, 784, 798, 840, 855, 882, 912, 931, 980, 1008, 1064, 1120, 1140, 1176, 1197, 1260, 1330, 1368, 1440, 1470, 1520, 1568, 1596, 1680, 1710, 1764, 1824, 1862, 1960, 1995, 2016, 2128, 2205, 2280, 2352, 2394, 2520, 2660, 2736, 2793, 2940, 3040, 3192, 3360, 3420, 3528, 3724, 3920, 3990, 4256, 4410, 4560, 4655, 4704, 4788, 5040, 5320, 5472, 5586, 5880, 5985, 6384, 6840, 7056, 7448, 7840, 7980, 8379, 8820, 9120, 9310, 9576, 10080, 10640, 11172, 11760, 11970, 12768, 13680, 13965, 14112, 14896, 15139, 15960, 16758, 17640, 18620, 19152, 21280, 22344, 23520, 23940, 27360, 27930, 29792, 30278, 31920, 33516, 35280, 37240, 38304, 41895, 44688, 45417, 47880, 55860, 60556, 63840, 67032, 70560, 74480, 75695, 83790, 89376, 90834, 95760, 105973, 111720, 121112, 134064, 136251, 148960, 151390, 167580, 181668, 191520, 211946, 223440, 227085, 242224, 268128, 272502, 287641, 302780, 317919, 335160, 363336, 423892, 446880, 454170, 484448, 529865, 545004, 575282, 605560, 635838, 670320, 681255, 726672, 741811, 847784, 862923, 908340, 953757, 1059730, 1090008, 1150564, 1211120, 1271676, 1340640, 1362510, 1438205, 1453344, 1483622, 1589595, 1695568, 1725846, 1816680, 1907514, 2013487, 2119460, 2180016, 2225433, 2301128, 2422240, 2543352, 2588769, 2725020, 2876410, 2967244, 3179190, 3391136, 3451692, 3633360, 3709055, 3815028, 4026974, 4238920, 4314615, 4360032, 4450866, 4602256, 4768785, 5086704, 5177538, 5450040, 5752820, 5934488, 6040461, 6358380, 6676299, 6903384, 7266720, 7418110, 7630056, 8053948, 8477840, 8629230, 8901732, 9204512, 9537570, 10067435, 10173408, 10355076, 10900080, 11127165, 11505640, 11868976, 12080922, 12716760, 12943845, 13352598, 13806768, 14094409, 14836220, 15260112, 16107896, 16955680, 17258460, 17803464, 18121383, 19075140, 20134870, 20710152, 21800160, 22254330, 23011280, 23737952, 24161844, 25433520, 25887690, 26705196, 27613536, 28188818, 29672440, 30202305, 30520224, 32215792, 33381495, 34516920, 35606928, 36242766, 38150280, 40269740, 41420304, 42283227, 44508660, 46022560, 48323688, 50867040, 51775380, 53410392, 56377636, 59344880, 60404610, 64431584, 66762990, 69033840, 70472045, 71213856, 72485532, 76300560, 80539480, 82840608, 84566454, 89017320, 90606915, 96647376, 103550760, 106820784, 112755272, 118689760, 120809220, 126849681, 133525980, 138067680, 140944090, 144971064, 152601120, 161078960, 169132908, 178034640, 181213830, 193294752, 207101520, 211416135, 213641568, 225510544, 241618440, 253699362, 267051960, 281888180, 289942128, 322157920, 338265816, 356069280, 362427660, 414203040, 422832270, 451021088, 483236880, 507398724, 534103920, 563776360, 579884256, 634248405, 676531632, 724855320, 845664540, 966473760, 1014797448, 1068207840, 1127552720, 1268496810, 1353063264, 1449710640, 1691329080, 2029594896, 2255105440, 2536993620, 2899421280, 3382658160, 4059189792, 5073987240, 6765316320, 10147974480, 20295948960]

約数ペア:

[(1, 20295948960), (2, 10147974480), (3, 6765316320), (4, 5073987240), (5, 4059189792), (6, 3382658160), (7, 2899421280), (8, 2536993620), (9, 2255105440), (10, 2029594896), (12, 1691329080), (14, 1449710640), (15, 1353063264), (16, 1268496810), (18, 1127552720), (19, 1068207840), (20, 1014797448), (21, 966473760), (24, 845664540), (28, 724855320), (30, 676531632), (32, 634248405), (35, 579884256), (36, 563776360), (38, 534103920), (40, 507398724), (42, 483236880), (45, 451021088), (48, 422832270), (49, 414203040), (56, 362427660), (57, 356069280), (60, 338265816), (63, 322157920), (70, 289942128), (72, 281888180), (76, 267051960), (80, 253699362), (84, 241618440), (90, 225510544), (95, 213641568), (96, 211416135), (98, 207101520), (105, 193294752), (112, 181213830), (114, 178034640), (120, 169132908), (126, 161078960), (133, 152601120), (140, 144971064), (144, 140944090), (147, 138067680), (152, 133525980), (160, 126849681), (168, 120809220), (171, 118689760), (180, 112755272), (190, 106820784), (196, 103550760), (210, 96647376), (224, 90606915), (228, 89017320), (240, 84566454), (245, 82840608), (252, 80539480), (266, 76300560), (280, 72485532), (285, 71213856), (288, 70472045), (294, 69033840), (304, 66762990), (315, 64431584), (336, 60404610), (342, 59344880), (360, 56377636), (380, 53410392), (392, 51775380), (399, 50867040), (420, 48323688), (441, 46022560), (456, 44508660), (480, 42283227), (490, 41420304), (504, 40269740), (532, 38150280), (560, 36242766), (570, 35606928), (588, 34516920), (608, 33381495), (630, 32215792), (665, 30520224), (672, 30202305), (684, 29672440), (720, 28188818), (735, 27613536), (760, 26705196), (784, 25887690), (798, 25433520), (840, 24161844), (855, 23737952), (882, 23011280), (912, 22254330), (931, 21800160), (980, 20710152), (1008, 20134870), (1064, 19075140), (1120, 18121383), (1140, 17803464), (1176, 17258460), (1197, 16955680), (1260, 16107896), (1330, 15260112), (1368, 14836220), (1440, 14094409), (1470, 13806768), (1520, 13352598), (1568, 12943845), (1596, 12716760), (1680, 12080922), (1710, 11868976), (1764, 11505640), (1824, 11127165), (1862, 10900080), (1960, 10355076), (1995, 10173408), (2016, 10067435), (2128, 9537570), (2205, 9204512), (2280, 8901732), (2352, 8629230), (2394, 8477840), (2520, 8053948), (2660, 7630056), (2736, 7418110), (2793, 7266720), (2940, 6903384), (3040, 6676299), (3192, 6358380), (3360, 6040461), (3420, 5934488), (3528, 5752820), (3724, 5450040), (3920, 5177538), (3990, 5086704), (4256, 4768785), (4410, 4602256), (4560, 4450866), (4655, 4360032), (4704, 4314615), (4788, 4238920), (5040, 4026974), (5320, 3815028), (5472, 3709055), (5586, 3633360), (5880, 3451692), (5985, 3391136), (6384, 3179190), (6840, 2967244), (7056, 2876410), (7448, 2725020), (7840, 2588769), (7980, 2543352), (8379, 2422240), (8820, 2301128), (9120, 2225433), (9310, 2180016), (9576, 2119460), (10080, 2013487), (10640, 1907514), (11172, 1816680), (11760, 1725846), (11970, 1695568), (12768, 1589595), (13680, 1483622), (13965, 1453344), (14112, 1438205), (14896, 1362510), (15139, 1340640), (15960, 1271676), (16758, 1211120), (17640, 1150564), (18620, 1090008), (19152, 1059730), (21280, 953757), (22344, 908340), (23520, 862923), (23940, 847784), (27360, 741811), (27930, 726672), (29792, 681255), (30278, 670320), (31920, 635838), (33516, 605560), (35280, 575282), (37240, 545004), (38304, 529865), (41895, 484448), (44688, 454170), (45417, 446880), (47880, 423892), (55860, 363336), (60556, 335160), (63840, 317919), (67032, 302780), (70560, 287641), (74480, 272502), (75695, 268128), (83790, 242224), (89376, 227085), (90834, 223440), (95760, 211946), (105973, 191520), (111720, 181668), (121112, 167580), (134064, 151390), (136251, 148960)]