233842560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:293

約数の個数: 256

約数和(自身を含む): 864829440

約数和(自身を除く): 630986880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 127, 128, 137, 140, 160, 168, 192, 210, 224, 240, 254, 274, 280, 320, 336, 381, 384, 411, 420, 448, 480, 508, 548, 560, 635, 640, 672, 685, 762, 822, 840, 889, 896, 959, 960, 1016, 1096, 1120, 1270, 1344, 1370, 1524, 1644, 1680, 1778, 1905, 1918, 1920, 2032, 2055, 2192, 2240, 2540, 2667, 2688, 2740, 2877, 3048, 3288, 3360, 3556, 3810, 3836, 4064, 4110, 4384, 4445, 4480, 4795, 5080, 5334, 5480, 5754, 6096, 6576, 6720, 7112, 7620, 7672, 8128, 8220, 8768, 8890, 9590, 10160, 10668, 10960, 11508, 12192, 13152, 13335, 13440, 14224, 14385, 15240, 15344, 16256, 16440, 17399, 17536, 17780, 19180, 20320, 21336, 21920, 23016, 24384, 26304, 26670, 28448, 28770, 30480, 30688, 32880, 34798, 35560, 38360, 40640, 42672, 43840, 46032, 48768, 52197, 52608, 53340, 56896, 57540, 60960, 61376, 65760, 69596, 71120, 76720, 81280, 85344, 86995, 87680, 92064, 104394, 106680, 113792, 115080, 121793, 121920, 122752, 131520, 139192, 142240, 153440, 170688, 173990, 184128, 208788, 213360, 230160, 243586, 243840, 260985, 263040, 278384, 284480, 306880, 341376, 347980, 365379, 368256, 417576, 426720, 460320, 487172, 521970, 556768, 568960, 608965, 613760, 695960, 730758, 835152, 853440, 920640, 974344, 1043940, 1113536, 1217930, 1391920, 1461516, 1670304, 1706880, 1826895, 1841280, 1948688, 2087880, 2227072, 2435860, 2783840, 2923032, 3340608, 3653790, 3897376, 4175760, 4871720, 5567680, 5846064, 6681216, 7307580, 7794752, 8351520, 9743440, 11135360, 11692128, 14615160, 15589504, 16703040, 19486880, 23384256, 29230320, 33406080, 38973760, 46768512, 58460640, 77947520, 116921280, 233842560]

約数ペア:

[(1, 233842560), (2, 116921280), (3, 77947520), (4, 58460640), (5, 46768512), (6, 38973760), (7, 33406080), (8, 29230320), (10, 23384256), (12, 19486880), (14, 16703040), (15, 15589504), (16, 14615160), (20, 11692128), (21, 11135360), (24, 9743440), (28, 8351520), (30, 7794752), (32, 7307580), (35, 6681216), (40, 5846064), (42, 5567680), (48, 4871720), (56, 4175760), (60, 3897376), (64, 3653790), (70, 3340608), (80, 2923032), (84, 2783840), (96, 2435860), (105, 2227072), (112, 2087880), (120, 1948688), (127, 1841280), (128, 1826895), (137, 1706880), (140, 1670304), (160, 1461516), (168, 1391920), (192, 1217930), (210, 1113536), (224, 1043940), (240, 974344), (254, 920640), (274, 853440), (280, 835152), (320, 730758), (336, 695960), (381, 613760), (384, 608965), (411, 568960), (420, 556768), (448, 521970), (480, 487172), (508, 460320), (548, 426720), (560, 417576), (635, 368256), (640, 365379), (672, 347980), (685, 341376), (762, 306880), (822, 284480), (840, 278384), (889, 263040), (896, 260985), (959, 243840), (960, 243586), (1016, 230160), (1096, 213360), (1120, 208788), (1270, 184128), (1344, 173990), (1370, 170688), (1524, 153440), (1644, 142240), (1680, 139192), (1778, 131520), (1905, 122752), (1918, 121920), (1920, 121793), (2032, 115080), (2055, 113792), (2192, 106680), (2240, 104394), (2540, 92064), (2667, 87680), (2688, 86995), (2740, 85344), (2877, 81280), (3048, 76720), (3288, 71120), (3360, 69596), (3556, 65760), (3810, 61376), (3836, 60960), (4064, 57540), (4110, 56896), (4384, 53340), (4445, 52608), (4480, 52197), (4795, 48768), (5080, 46032), (5334, 43840), (5480, 42672), (5754, 40640), (6096, 38360), (6576, 35560), (6720, 34798), (7112, 32880), (7620, 30688), (7672, 30480), (8128, 28770), (8220, 28448), (8768, 26670), (8890, 26304), (9590, 24384), (10160, 23016), (10668, 21920), (10960, 21336), (11508, 20320), (12192, 19180), (13152, 17780), (13335, 17536), (13440, 17399), (14224, 16440), (14385, 16256), (15240, 15344)]