7884170460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{887}}^1$

素因数の和:1057

約数の個数: 288

約数和(自身を含む): 26530882560

約数和(自身を除く): 18646712100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 113, 114, 115, 138, 171, 180, 190, 207, 226, 228, 230, 276, 285, 339, 342, 345, 380, 414, 437, 452, 460, 565, 570, 678, 684, 690, 828, 855, 874, 887, 1017, 1035, 1130, 1140, 1311, 1356, 1380, 1695, 1710, 1748, 1774, 2034, 2070, 2147, 2185, 2260, 2599, 2622, 2661, 3390, 3420, 3548, 3933, 4068, 4140, 4294, 4370, 4435, 5085, 5198, 5244, 5322, 6441, 6555, 6780, 7797, 7866, 7983, 8588, 8740, 8870, 10170, 10396, 10644, 10735, 12882, 12995, 13110, 13305, 15594, 15732, 15966, 16853, 17740, 19323, 19665, 20340, 20401, 21470, 23391, 25764, 25990, 26220, 26610, 31188, 31932, 32205, 33706, 38646, 38985, 39330, 39915, 40802, 42940, 46782, 49381, 50559, 51980, 53220, 61203, 64410, 67412, 77292, 77970, 78660, 79830, 81604, 84265, 93564, 96615, 98762, 100231, 101118, 102005, 116955, 122406, 128820, 148143, 151677, 155940, 159660, 168530, 183609, 193230, 197524, 200462, 202236, 204010, 233910, 244812, 246905, 252795, 296286, 300693, 303354, 306015, 337060, 367218, 386460, 387619, 400924, 408020, 444429, 467820, 493810, 501155, 505590, 592572, 601386, 606708, 612030, 734436, 740715, 758385, 775238, 888858, 902079, 918045, 987620, 1002310, 1011180, 1162857, 1202772, 1224060, 1481430, 1503465, 1516770, 1550476, 1777716, 1804158, 1836090, 1904389, 1938095, 2004620, 2222145, 2305313, 2325714, 2962860, 3006930, 3033540, 3488571, 3608316, 3672180, 3808778, 3876190, 4444290, 4510395, 4610626, 4651428, 5713167, 5814285, 6013860, 6915939, 6977142, 7617556, 7752380, 8888580, 9020790, 9221252, 9521945, 11426334, 11526565, 11628570, 13831878, 13954284, 17139501, 17442855, 18041580, 19043890, 20747817, 22852668, 23053130, 23257140, 27663756, 28565835, 34279002, 34579695, 34885710, 38087780, 41495634, 43800947, 46106260, 57131670, 68558004, 69159390, 69771420, 82991268, 85697505, 87601894, 103739085, 114263340, 131402841, 138318780, 171395010, 175203788, 207478170, 219004735, 262805682, 342790020, 394208523, 414956340, 438009470, 525611364, 657014205, 788417046, 876018940, 1314028410, 1576834092, 1971042615, 2628056820, 3942085230, 7884170460]

約数ペア:

[(1, 7884170460), (2, 3942085230), (3, 2628056820), (4, 1971042615), (5, 1576834092), (6, 1314028410), (9, 876018940), (10, 788417046), (12, 657014205), (15, 525611364), (18, 438009470), (19, 414956340), (20, 394208523), (23, 342790020), (30, 262805682), (36, 219004735), (38, 207478170), (45, 175203788), (46, 171395010), (57, 138318780), (60, 131402841), (69, 114263340), (76, 103739085), (90, 87601894), (92, 85697505), (95, 82991268), (113, 69771420), (114, 69159390), (115, 68558004), (138, 57131670), (171, 46106260), (180, 43800947), (190, 41495634), (207, 38087780), (226, 34885710), (228, 34579695), (230, 34279002), (276, 28565835), (285, 27663756), (339, 23257140), (342, 23053130), (345, 22852668), (380, 20747817), (414, 19043890), (437, 18041580), (452, 17442855), (460, 17139501), (565, 13954284), (570, 13831878), (678, 11628570), (684, 11526565), (690, 11426334), (828, 9521945), (855, 9221252), (874, 9020790), (887, 8888580), (1017, 7752380), (1035, 7617556), (1130, 6977142), (1140, 6915939), (1311, 6013860), (1356, 5814285), (1380, 5713167), (1695, 4651428), (1710, 4610626), (1748, 4510395), (1774, 4444290), (2034, 3876190), (2070, 3808778), (2147, 3672180), (2185, 3608316), (2260, 3488571), (2599, 3033540), (2622, 3006930), (2661, 2962860), (3390, 2325714), (3420, 2305313), (3548, 2222145), (3933, 2004620), (4068, 1938095), (4140, 1904389), (4294, 1836090), (4370, 1804158), (4435, 1777716), (5085, 1550476), (5198, 1516770), (5244, 1503465), (5322, 1481430), (6441, 1224060), (6555, 1202772), (6780, 1162857), (7797, 1011180), (7866, 1002310), (7983, 987620), (8588, 918045), (8740, 902079), (8870, 888858), (10170, 775238), (10396, 758385), (10644, 740715), (10735, 734436), (12882, 612030), (12995, 606708), (13110, 601386), (13305, 592572), (15594, 505590), (15732, 501155), (15966, 493810), (16853, 467820), (17740, 444429), (19323, 408020), (19665, 400924), (20340, 387619), (20401, 386460), (21470, 367218), (23391, 337060), (25764, 306015), (25990, 303354), (26220, 300693), (26610, 296286), (31188, 252795), (31932, 246905), (32205, 244812), (33706, 233910), (38646, 204010), (38985, 202236), (39330, 200462), (39915, 197524), (40802, 193230), (42940, 183609), (46782, 168530), (49381, 159660), (50559, 155940), (51980, 151677), (53220, 148143), (61203, 128820), (64410, 122406), (67412, 116955), (77292, 102005), (77970, 101118), (78660, 100231), (79830, 98762), (81604, 96615), (84265, 93564)]