82458480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 240

約数和(自身を含む): 294088320

約数和(自身を除く): 211629840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 107, 114, 120, 130, 152, 156, 169, 190, 195, 208, 214, 228, 240, 247, 260, 285, 304, 312, 321, 338, 380, 390, 428, 456, 494, 507, 520, 535, 570, 624, 642, 676, 741, 760, 780, 845, 856, 912, 988, 1014, 1040, 1070, 1140, 1235, 1284, 1352, 1391, 1482, 1520, 1560, 1605, 1690, 1712, 1976, 2028, 2033, 2140, 2280, 2470, 2535, 2568, 2704, 2782, 2964, 3120, 3210, 3211, 3380, 3705, 3952, 4056, 4066, 4173, 4280, 4560, 4940, 5070, 5136, 5564, 5928, 6099, 6420, 6422, 6760, 6955, 7410, 8112, 8132, 8346, 8560, 9633, 9880, 10140, 10165, 11128, 11856, 12198, 12840, 12844, 13520, 13910, 14820, 16055, 16264, 16692, 18083, 19266, 19760, 20280, 20330, 20865, 22256, 24396, 25680, 25688, 26429, 27820, 29640, 30495, 32110, 32528, 33384, 36166, 38532, 40560, 40660, 41730, 48165, 48792, 51376, 52858, 54249, 55640, 59280, 60990, 64220, 66768, 72332, 77064, 79287, 81320, 83460, 90415, 96330, 97584, 105716, 108498, 111280, 121980, 128440, 132145, 144664, 154128, 158574, 162640, 166920, 180830, 192660, 211432, 216996, 243960, 256880, 264290, 271245, 289328, 317148, 333840, 343577, 361660, 385320, 396435, 422864, 433992, 487920, 528580, 542490, 634296, 687154, 723320, 770640, 792870, 867984, 1030731, 1057160, 1084980, 1268592, 1374308, 1446640, 1585740, 1717885, 2061462, 2114320, 2169960, 2748616, 3171480, 3435770, 4122924, 4339920, 5153655, 5497232, 6342960, 6871540, 8245848, 10307310, 13743080, 16491696, 20614620, 27486160, 41229240, 82458480]

約数ペア:

[(1, 82458480), (2, 41229240), (3, 27486160), (4, 20614620), (5, 16491696), (6, 13743080), (8, 10307310), (10, 8245848), (12, 6871540), (13, 6342960), (15, 5497232), (16, 5153655), (19, 4339920), (20, 4122924), (24, 3435770), (26, 3171480), (30, 2748616), (38, 2169960), (39, 2114320), (40, 2061462), (48, 1717885), (52, 1585740), (57, 1446640), (60, 1374308), (65, 1268592), (76, 1084980), (78, 1057160), (80, 1030731), (95, 867984), (104, 792870), (107, 770640), (114, 723320), (120, 687154), (130, 634296), (152, 542490), (156, 528580), (169, 487920), (190, 433992), (195, 422864), (208, 396435), (214, 385320), (228, 361660), (240, 343577), (247, 333840), (260, 317148), (285, 289328), (304, 271245), (312, 264290), (321, 256880), (338, 243960), (380, 216996), (390, 211432), (428, 192660), (456, 180830), (494, 166920), (507, 162640), (520, 158574), (535, 154128), (570, 144664), (624, 132145), (642, 128440), (676, 121980), (741, 111280), (760, 108498), (780, 105716), (845, 97584), (856, 96330), (912, 90415), (988, 83460), (1014, 81320), (1040, 79287), (1070, 77064), (1140, 72332), (1235, 66768), (1284, 64220), (1352, 60990), (1391, 59280), (1482, 55640), (1520, 54249), (1560, 52858), (1605, 51376), (1690, 48792), (1712, 48165), (1976, 41730), (2028, 40660), (2033, 40560), (2140, 38532), (2280, 36166), (2470, 33384), (2535, 32528), (2568, 32110), (2704, 30495), (2782, 29640), (2964, 27820), (3120, 26429), (3210, 25688), (3211, 25680), (3380, 24396), (3705, 22256), (3952, 20865), (4056, 20330), (4066, 20280), (4173, 19760), (4280, 19266), (4560, 18083), (4940, 16692), (5070, 16264), (5136, 16055), (5564, 14820), (5928, 13910), (6099, 13520), (6420, 12844), (6422, 12840), (6760, 12198), (6955, 11856), (7410, 11128), (8112, 10165), (8132, 10140), (8346, 9880), (8560, 9633)]