157424880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 240

約数和(自身を含む): 544250880

約数和(自身を除く): 386826000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 76, 79, 80, 92, 95, 114, 115, 120, 138, 152, 158, 184, 190, 228, 230, 237, 240, 276, 285, 304, 316, 345, 361, 368, 380, 395, 437, 456, 460, 474, 552, 570, 632, 690, 722, 760, 790, 874, 912, 920, 948, 1083, 1104, 1140, 1185, 1264, 1311, 1380, 1444, 1501, 1520, 1580, 1748, 1805, 1817, 1840, 1896, 2166, 2185, 2280, 2370, 2622, 2760, 2888, 3002, 3160, 3496, 3610, 3634, 3792, 4332, 4370, 4503, 4560, 4740, 5244, 5415, 5451, 5520, 5776, 6004, 6320, 6555, 6992, 7220, 7268, 7505, 8303, 8664, 8740, 9006, 9085, 9480, 10488, 10830, 10902, 12008, 13110, 14440, 14536, 15010, 16606, 17328, 17480, 18012, 18170, 18960, 20976, 21660, 21804, 22515, 24016, 24909, 26220, 27255, 28519, 28880, 29072, 30020, 33212, 34523, 34960, 36024, 36340, 41515, 43320, 43608, 45030, 49818, 52440, 54510, 57038, 60040, 66424, 69046, 72048, 72680, 83030, 85557, 86640, 87216, 90060, 99636, 103569, 104880, 109020, 114076, 120080, 124545, 132848, 138092, 142595, 145360, 166060, 171114, 172615, 180120, 199272, 207138, 218040, 228152, 249090, 276184, 285190, 332120, 342228, 345230, 360240, 398544, 414276, 427785, 436080, 456304, 498180, 517845, 552368, 570380, 655937, 664240, 684456, 690460, 828552, 855570, 996360, 1035690, 1140760, 1311874, 1368912, 1380920, 1657104, 1711140, 1967811, 1992720, 2071380, 2281520, 2623748, 2761840, 3279685, 3422280, 3935622, 4142760, 5247496, 6559370, 6844560, 7871244, 8285520, 9839055, 10494992, 13118740, 15742488, 19678110, 26237480, 31484976, 39356220, 52474960, 78712440, 157424880]

約数ペア:

[(1, 157424880), (2, 78712440), (3, 52474960), (4, 39356220), (5, 31484976), (6, 26237480), (8, 19678110), (10, 15742488), (12, 13118740), (15, 10494992), (16, 9839055), (19, 8285520), (20, 7871244), (23, 6844560), (24, 6559370), (30, 5247496), (38, 4142760), (40, 3935622), (46, 3422280), (48, 3279685), (57, 2761840), (60, 2623748), (69, 2281520), (76, 2071380), (79, 1992720), (80, 1967811), (92, 1711140), (95, 1657104), (114, 1380920), (115, 1368912), (120, 1311874), (138, 1140760), (152, 1035690), (158, 996360), (184, 855570), (190, 828552), (228, 690460), (230, 684456), (237, 664240), (240, 655937), (276, 570380), (285, 552368), (304, 517845), (316, 498180), (345, 456304), (361, 436080), (368, 427785), (380, 414276), (395, 398544), (437, 360240), (456, 345230), (460, 342228), (474, 332120), (552, 285190), (570, 276184), (632, 249090), (690, 228152), (722, 218040), (760, 207138), (790, 199272), (874, 180120), (912, 172615), (920, 171114), (948, 166060), (1083, 145360), (1104, 142595), (1140, 138092), (1185, 132848), (1264, 124545), (1311, 120080), (1380, 114076), (1444, 109020), (1501, 104880), (1520, 103569), (1580, 99636), (1748, 90060), (1805, 87216), (1817, 86640), (1840, 85557), (1896, 83030), (2166, 72680), (2185, 72048), (2280, 69046), (2370, 66424), (2622, 60040), (2760, 57038), (2888, 54510), (3002, 52440), (3160, 49818), (3496, 45030), (3610, 43608), (3634, 43320), (3792, 41515), (4332, 36340), (4370, 36024), (4503, 34960), (4560, 34523), (4740, 33212), (5244, 30020), (5415, 29072), (5451, 28880), (5520, 28519), (5776, 27255), (6004, 26220), (6320, 24909), (6555, 24016), (6992, 22515), (7220, 21804), (7268, 21660), (7505, 20976), (8303, 18960), (8664, 18170), (8740, 18012), (9006, 17480), (9085, 17328), (9480, 16606), (10488, 15010), (10830, 14536), (10902, 14440), (12008, 13110)]