15840792240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19603}}^1$

素因数の和:19676

約数の個数: 320

約数和(自身を含む): 62075360256

約数和(自身を除く): 46234568016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 37, 39, 40, 42, 48, 52, 56, 60, 65, 70, 74, 78, 80, 84, 91, 104, 105, 111, 112, 120, 130, 140, 148, 156, 168, 182, 185, 195, 208, 210, 222, 240, 259, 260, 273, 280, 296, 312, 336, 364, 370, 390, 420, 444, 455, 481, 518, 520, 546, 555, 560, 592, 624, 728, 740, 777, 780, 840, 888, 910, 962, 1036, 1040, 1092, 1110, 1295, 1365, 1443, 1456, 1480, 1554, 1560, 1680, 1776, 1820, 1924, 2072, 2184, 2220, 2405, 2590, 2730, 2886, 2960, 3108, 3120, 3367, 3640, 3848, 3885, 4144, 4368, 4440, 4810, 5180, 5460, 5772, 6216, 6734, 7215, 7280, 7696, 7770, 8880, 9620, 10101, 10360, 10920, 11544, 12432, 13468, 14430, 15540, 16835, 19240, 19603, 20202, 20720, 21840, 23088, 26936, 28860, 31080, 33670, 38480, 39206, 40404, 50505, 53872, 57720, 58809, 62160, 67340, 78412, 80808, 98015, 101010, 115440, 117618, 134680, 137221, 156824, 161616, 196030, 202020, 235236, 254839, 269360, 274442, 294045, 313648, 392060, 404040, 411663, 470472, 509678, 548884, 588090, 686105, 725311, 764517, 784120, 808080, 823326, 940944, 1019356, 1097768, 1176180, 1274195, 1372210, 1450622, 1529034, 1568240, 1646652, 1783873, 2038712, 2058315, 2175933, 2195536, 2352360, 2548390, 2744420, 2901244, 3058068, 3293304, 3567746, 3626555, 3822585, 4077424, 4116630, 4351866, 4704720, 5077177, 5096780, 5351619, 5488840, 5802488, 6116136, 6586608, 7135492, 7253110, 7645170, 8233260, 8703732, 8919365, 9429043, 10154354, 10193560, 10703238, 10879665, 10977680, 11604976, 12232272, 14270984, 14506220, 15231531, 15290340, 16466520, 17407464, 17838730, 18858086, 20308708, 20387120, 21406476, 21759330, 25385885, 26758095, 28287129, 28541968, 29012440, 30463062, 30580680, 32933040, 34814928, 35677460, 37716172, 40617416, 42812952, 43518660, 47145215, 50771770, 53516190, 56574258, 58024880, 60926124, 61161360, 66003301, 71354920, 75432344, 76157655, 81234832, 85625904, 87037320, 94290430, 101543540, 107032380, 113148516, 121852248, 132006602, 141435645, 142709840, 150864688, 152315310, 174074640, 188580860, 198009903, 203087080, 214064760, 226297032, 243704496, 264013204, 282871290, 304630620, 330016505, 377161720, 396019806, 406174160, 428129520, 452594064, 528026408, 565742580, 609261240, 660033010, 754323440, 792039612, 990049515, 1056052816, 1131485160, 1218522480, 1320066020, 1584079224, 1980099030, 2262970320, 2640132040, 3168158448, 3960198060, 5280264080, 7920396120, 15840792240]

約数ペア:

[(1, 15840792240), (2, 7920396120), (3, 5280264080), (4, 3960198060), (5, 3168158448), (6, 2640132040), (7, 2262970320), (8, 1980099030), (10, 1584079224), (12, 1320066020), (13, 1218522480), (14, 1131485160), (15, 1056052816), (16, 990049515), (20, 792039612), (21, 754323440), (24, 660033010), (26, 609261240), (28, 565742580), (30, 528026408), (35, 452594064), (37, 428129520), (39, 406174160), (40, 396019806), (42, 377161720), (48, 330016505), (52, 304630620), (56, 282871290), (60, 264013204), (65, 243704496), (70, 226297032), (74, 214064760), (78, 203087080), (80, 198009903), (84, 188580860), (91, 174074640), (104, 152315310), (105, 150864688), (111, 142709840), (112, 141435645), (120, 132006602), (130, 121852248), (140, 113148516), (148, 107032380), (156, 101543540), (168, 94290430), (182, 87037320), (185, 85625904), (195, 81234832), (208, 76157655), (210, 75432344), (222, 71354920), (240, 66003301), (259, 61161360), (260, 60926124), (273, 58024880), (280, 56574258), (296, 53516190), (312, 50771770), (336, 47145215), (364, 43518660), (370, 42812952), (390, 40617416), (420, 37716172), (444, 35677460), (455, 34814928), (481, 32933040), (518, 30580680), (520, 30463062), (546, 29012440), (555, 28541968), (560, 28287129), (592, 26758095), (624, 25385885), (728, 21759330), (740, 21406476), (777, 20387120), (780, 20308708), (840, 18858086), (888, 17838730), (910, 17407464), (962, 16466520), (1036, 15290340), (1040, 15231531), (1092, 14506220), (1110, 14270984), (1295, 12232272), (1365, 11604976), (1443, 10977680), (1456, 10879665), (1480, 10703238), (1554, 10193560), (1560, 10154354), (1680, 9429043), (1776, 8919365), (1820, 8703732), (1924, 8233260), (2072, 7645170), (2184, 7253110), (2220, 7135492), (2405, 6586608), (2590, 6116136), (2730, 5802488), (2886, 5488840), (2960, 5351619), (3108, 5096780), (3120, 5077177), (3367, 4704720), (3640, 4351866), (3848, 4116630), (3885, 4077424), (4144, 3822585), (4368, 3626555), (4440, 3567746), (4810, 3293304), (5180, 3058068), (5460, 2901244), (5772, 2744420), (6216, 2548390), (6734, 2352360), (7215, 2195536), (7280, 2175933), (7696, 2058315), (7770, 2038712), (8880, 1783873), (9620, 1646652), (10101, 1568240), (10360, 1529034), (10920, 1450622), (11544, 1372210), (12432, 1274195), (13468, 1176180), (14430, 1097768), (15540, 1019356), (16835, 940944), (19240, 823326), (19603, 808080), (20202, 784120), (20720, 764517), (21840, 725311), (23088, 686105), (26936, 588090), (28860, 548884), (31080, 509678), (33670, 470472), (38480, 411663), (39206, 404040), (40404, 392060), (50505, 313648), (53872, 294045), (57720, 274442), (58809, 269360), (62160, 254839), (67340, 235236), (78412, 202020), (80808, 196030), (98015, 161616), (101010, 156824), (115440, 137221), (117618, 134680)]