180747840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2069}}^1$

素因数の和:2109

約数の個数: 224

約数和(自身を含む): 706648320

約数和(自身を除く): 525900480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1820, 2069, 2080, 2184, 2240, 2496, 2730, 2912, 3120, 3360, 3640, 4138, 4160, 4368, 5460, 5824, 6207, 6240, 6720, 7280, 8276, 8736, 10345, 10920, 12414, 12480, 14483, 14560, 16552, 17472, 20690, 21840, 24828, 26897, 28966, 29120, 31035, 33104, 41380, 43449, 43680, 49656, 53794, 57932, 62070, 66208, 72415, 80691, 82760, 86898, 87360, 99312, 107588, 115864, 124140, 132416, 134485, 144830, 161382, 165520, 173796, 188279, 198624, 215176, 217245, 231728, 248280, 268970, 289660, 322764, 331040, 347592, 376558, 397248, 403455, 430352, 434490, 463456, 496560, 537940, 564837, 579320, 645528, 662080, 695184, 753116, 806910, 860704, 868980, 926912, 941395, 993120, 1075880, 1129674, 1158640, 1291056, 1390368, 1506232, 1613820, 1721408, 1737960, 1882790, 1986240, 2151760, 2259348, 2317280, 2582112, 2780736, 2824185, 3012464, 3227640, 3475920, 3765580, 4303520, 4518696, 4634560, 5164224, 5648370, 6024928, 6455280, 6951840, 7531160, 8607040, 9037392, 11296740, 12049856, 12910560, 13903680, 15062320, 18074784, 22593480, 25821120, 30124640, 36149568, 45186960, 60249280, 90373920, 180747840]

約数ペア:

[(1, 180747840), (2, 90373920), (3, 60249280), (4, 45186960), (5, 36149568), (6, 30124640), (7, 25821120), (8, 22593480), (10, 18074784), (12, 15062320), (13, 13903680), (14, 12910560), (15, 12049856), (16, 11296740), (20, 9037392), (21, 8607040), (24, 7531160), (26, 6951840), (28, 6455280), (30, 6024928), (32, 5648370), (35, 5164224), (39, 4634560), (40, 4518696), (42, 4303520), (48, 3765580), (52, 3475920), (56, 3227640), (60, 3012464), (64, 2824185), (65, 2780736), (70, 2582112), (78, 2317280), (80, 2259348), (84, 2151760), (91, 1986240), (96, 1882790), (104, 1737960), (105, 1721408), (112, 1613820), (120, 1506232), (130, 1390368), (140, 1291056), (156, 1158640), (160, 1129674), (168, 1075880), (182, 993120), (192, 941395), (195, 926912), (208, 868980), (210, 860704), (224, 806910), (240, 753116), (260, 695184), (273, 662080), (280, 645528), (312, 579320), (320, 564837), (336, 537940), (364, 496560), (390, 463456), (416, 434490), (420, 430352), (448, 403455), (455, 397248), (480, 376558), (520, 347592), (546, 331040), (560, 322764), (624, 289660), (672, 268970), (728, 248280), (780, 231728), (832, 217245), (840, 215176), (910, 198624), (960, 188279), (1040, 173796), (1092, 165520), (1120, 161382), (1248, 144830), (1344, 134485), (1365, 132416), (1456, 124140), (1560, 115864), (1680, 107588), (1820, 99312), (2069, 87360), (2080, 86898), (2184, 82760), (2240, 80691), (2496, 72415), (2730, 66208), (2912, 62070), (3120, 57932), (3360, 53794), (3640, 49656), (4138, 43680), (4160, 43449), (4368, 41380), (5460, 33104), (5824, 31035), (6207, 29120), (6240, 28966), (6720, 26897), (7280, 24828), (8276, 21840), (8736, 20690), (10345, 17472), (10920, 16552), (12414, 14560), (12480, 14483)]