102806340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1042

約数の個数: 192

約数和(自身を含む): 373309440

約数和(自身を除く): 270503100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 364, 380, 390, 399, 420, 455, 494, 532, 546, 570, 665, 741, 780, 798, 910, 988, 991, 1092, 1140, 1235, 1330, 1365, 1482, 1596, 1729, 1820, 1982, 1995, 2470, 2660, 2730, 2964, 2973, 3458, 3705, 3964, 3990, 4940, 4955, 5187, 5460, 5946, 6916, 6937, 7410, 7980, 8645, 9910, 10374, 11892, 12883, 13874, 14820, 14865, 17290, 18829, 19820, 20748, 20811, 25766, 25935, 27748, 29730, 34580, 34685, 37658, 38649, 41622, 51532, 51870, 56487, 59460, 64415, 69370, 75316, 77298, 83244, 90181, 94145, 103740, 104055, 112974, 128830, 131803, 138740, 154596, 180362, 188290, 193245, 208110, 225948, 244777, 257660, 263606, 270543, 282435, 360724, 376580, 386490, 395409, 416220, 450905, 489554, 527212, 541086, 564870, 659015, 734331, 772980, 790818, 901810, 979108, 1082172, 1129740, 1223885, 1318030, 1352715, 1468662, 1581636, 1713439, 1803620, 1977045, 2447770, 2636060, 2705430, 2937324, 3426878, 3671655, 3954090, 4895540, 5140317, 5410860, 6853756, 7343310, 7908180, 8567195, 10280634, 14686620, 17134390, 20561268, 25701585, 34268780, 51403170, 102806340]

約数ペア:

[(1, 102806340), (2, 51403170), (3, 34268780), (4, 25701585), (5, 20561268), (6, 17134390), (7, 14686620), (10, 10280634), (12, 8567195), (13, 7908180), (14, 7343310), (15, 6853756), (19, 5410860), (20, 5140317), (21, 4895540), (26, 3954090), (28, 3671655), (30, 3426878), (35, 2937324), (38, 2705430), (39, 2636060), (42, 2447770), (52, 1977045), (57, 1803620), (60, 1713439), (65, 1581636), (70, 1468662), (76, 1352715), (78, 1318030), (84, 1223885), (91, 1129740), (95, 1082172), (105, 979108), (114, 901810), (130, 790818), (133, 772980), (140, 734331), (156, 659015), (182, 564870), (190, 541086), (195, 527212), (210, 489554), (228, 450905), (247, 416220), (260, 395409), (266, 386490), (273, 376580), (285, 360724), (364, 282435), (380, 270543), (390, 263606), (399, 257660), (420, 244777), (455, 225948), (494, 208110), (532, 193245), (546, 188290), (570, 180362), (665, 154596), (741, 138740), (780, 131803), (798, 128830), (910, 112974), (988, 104055), (991, 103740), (1092, 94145), (1140, 90181), (1235, 83244), (1330, 77298), (1365, 75316), (1482, 69370), (1596, 64415), (1729, 59460), (1820, 56487), (1982, 51870), (1995, 51532), (2470, 41622), (2660, 38649), (2730, 37658), (2964, 34685), (2973, 34580), (3458, 29730), (3705, 27748), (3964, 25935), (3990, 25766), (4940, 20811), (4955, 20748), (5187, 19820), (5460, 18829), (5946, 17290), (6916, 14865), (6937, 14820), (7410, 13874), (7980, 12883), (8645, 11892), (9910, 10374)]