259386480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:388

約数の個数: 240

約数和(自身を含む): 933928320

約数和(自身を除く): 674541840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 67, 72, 76, 80, 90, 95, 114, 120, 134, 144, 152, 171, 180, 190, 201, 228, 240, 268, 283, 285, 304, 335, 342, 360, 380, 402, 456, 536, 566, 570, 603, 670, 684, 720, 760, 804, 849, 855, 912, 1005, 1072, 1132, 1140, 1206, 1273, 1340, 1368, 1415, 1520, 1608, 1698, 1710, 2010, 2264, 2280, 2412, 2546, 2547, 2680, 2736, 2830, 3015, 3216, 3396, 3420, 3819, 4020, 4245, 4528, 4560, 4824, 5092, 5094, 5360, 5377, 5660, 6030, 6365, 6792, 6840, 7638, 8040, 8490, 9648, 10184, 10188, 10754, 11320, 11457, 12060, 12730, 12735, 13584, 13680, 15276, 16080, 16131, 16980, 18961, 19095, 20368, 20376, 21508, 22640, 22914, 24120, 25460, 25470, 26885, 30552, 32262, 33960, 37922, 38190, 40752, 43016, 45828, 48240, 48393, 50920, 50940, 53770, 56883, 57285, 61104, 64524, 67920, 75844, 76380, 80655, 86032, 91656, 94805, 96786, 101840, 101880, 107540, 113766, 114570, 129048, 151688, 152760, 161310, 170649, 183312, 189610, 193572, 203760, 215080, 227532, 229140, 241965, 258096, 284415, 303376, 305520, 322620, 341298, 360259, 379220, 387144, 430160, 455064, 458280, 483930, 568830, 645240, 682596, 720518, 758440, 774288, 853245, 910128, 916560, 967860, 1080777, 1137660, 1290480, 1365192, 1441036, 1516880, 1706490, 1801295, 1935720, 2161554, 2275320, 2730384, 2882072, 3242331, 3412980, 3602590, 3871440, 4323108, 4550640, 5403885, 5764144, 6484662, 6825960, 7205180, 8646216, 10807770, 12969324, 13651920, 14410360, 16211655, 17292432, 21615540, 25938648, 28820720, 32423310, 43231080, 51877296, 64846620, 86462160, 129693240, 259386480]

約数ペア:

[(1, 259386480), (2, 129693240), (3, 86462160), (4, 64846620), (5, 51877296), (6, 43231080), (8, 32423310), (9, 28820720), (10, 25938648), (12, 21615540), (15, 17292432), (16, 16211655), (18, 14410360), (19, 13651920), (20, 12969324), (24, 10807770), (30, 8646216), (36, 7205180), (38, 6825960), (40, 6484662), (45, 5764144), (48, 5403885), (57, 4550640), (60, 4323108), (67, 3871440), (72, 3602590), (76, 3412980), (80, 3242331), (90, 2882072), (95, 2730384), (114, 2275320), (120, 2161554), (134, 1935720), (144, 1801295), (152, 1706490), (171, 1516880), (180, 1441036), (190, 1365192), (201, 1290480), (228, 1137660), (240, 1080777), (268, 967860), (283, 916560), (285, 910128), (304, 853245), (335, 774288), (342, 758440), (360, 720518), (380, 682596), (402, 645240), (456, 568830), (536, 483930), (566, 458280), (570, 455064), (603, 430160), (670, 387144), (684, 379220), (720, 360259), (760, 341298), (804, 322620), (849, 305520), (855, 303376), (912, 284415), (1005, 258096), (1072, 241965), (1132, 229140), (1140, 227532), (1206, 215080), (1273, 203760), (1340, 193572), (1368, 189610), (1415, 183312), (1520, 170649), (1608, 161310), (1698, 152760), (1710, 151688), (2010, 129048), (2264, 114570), (2280, 113766), (2412, 107540), (2546, 101880), (2547, 101840), (2680, 96786), (2736, 94805), (2830, 91656), (3015, 86032), (3216, 80655), (3396, 76380), (3420, 75844), (3819, 67920), (4020, 64524), (4245, 61104), (4528, 57285), (4560, 56883), (4824, 53770), (5092, 50940), (5094, 50920), (5360, 48393), (5377, 48240), (5660, 45828), (6030, 43016), (6365, 40752), (6792, 38190), (6840, 37922), (7638, 33960), (8040, 32262), (8490, 30552), (9648, 26885), (10184, 25470), (10188, 25460), (10754, 24120), (11320, 22914), (11457, 22640), (12060, 21508), (12730, 20376), (12735, 20368), (13584, 19095), (13680, 18961), (15276, 16980), (16080, 16131)]