122520720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{313}}^1$

素因数の和:569

約数の個数: 160

約数和(自身を含む): 437329152

約数和(自身を除く): 314808432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 233, 240, 280, 313, 336, 420, 466, 560, 626, 699, 840, 932, 939, 1165, 1252, 1398, 1565, 1631, 1680, 1864, 1878, 2191, 2330, 2504, 2796, 3130, 3262, 3495, 3728, 3756, 4382, 4660, 4695, 4893, 5008, 5592, 6260, 6524, 6573, 6990, 7512, 8155, 8764, 9320, 9390, 9786, 10955, 11184, 12520, 13048, 13146, 13980, 15024, 16310, 17528, 18640, 18780, 19572, 21910, 24465, 25040, 26096, 26292, 27960, 32620, 32865, 35056, 37560, 39144, 43820, 48930, 52584, 55920, 65240, 65730, 72929, 75120, 78288, 87640, 97860, 105168, 130480, 131460, 145858, 175280, 195720, 218787, 262920, 291716, 364645, 391440, 437574, 510503, 525840, 583432, 729290, 875148, 1021006, 1093935, 1166864, 1458580, 1531509, 1750296, 2042012, 2187870, 2552515, 2917160, 3063018, 3500592, 4084024, 4375740, 5105030, 5834320, 6126036, 7657545, 8168048, 8751480, 10210060, 12252072, 15315090, 17502960, 20420120, 24504144, 30630180, 40840240, 61260360, 122520720]

約数ペア:

[(1, 122520720), (2, 61260360), (3, 40840240), (4, 30630180), (5, 24504144), (6, 20420120), (7, 17502960), (8, 15315090), (10, 12252072), (12, 10210060), (14, 8751480), (15, 8168048), (16, 7657545), (20, 6126036), (21, 5834320), (24, 5105030), (28, 4375740), (30, 4084024), (35, 3500592), (40, 3063018), (42, 2917160), (48, 2552515), (56, 2187870), (60, 2042012), (70, 1750296), (80, 1531509), (84, 1458580), (105, 1166864), (112, 1093935), (120, 1021006), (140, 875148), (168, 729290), (210, 583432), (233, 525840), (240, 510503), (280, 437574), (313, 391440), (336, 364645), (420, 291716), (466, 262920), (560, 218787), (626, 195720), (699, 175280), (840, 145858), (932, 131460), (939, 130480), (1165, 105168), (1252, 97860), (1398, 87640), (1565, 78288), (1631, 75120), (1680, 72929), (1864, 65730), (1878, 65240), (2191, 55920), (2330, 52584), (2504, 48930), (2796, 43820), (3130, 39144), (3262, 37560), (3495, 35056), (3728, 32865), (3756, 32620), (4382, 27960), (4660, 26292), (4695, 26096), (4893, 25040), (5008, 24465), (5592, 21910), (6260, 19572), (6524, 18780), (6573, 18640), (6990, 17528), (7512, 16310), (8155, 15024), (8764, 13980), (9320, 13146), (9390, 13048), (9786, 12520), (10955, 11184)]