253508640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3$

素因数の和:93

約数の個数: 384

約数和(自身を含む): 1050900480

約数和(自身を除く): 797391840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 30, 32, 33, 35, 38, 40, 42, 44, 48, 55, 56, 57, 60, 66, 70, 76, 77, 80, 84, 88, 95, 96, 105, 110, 112, 114, 120, 132, 133, 140, 152, 154, 160, 165, 168, 176, 190, 209, 210, 220, 224, 228, 231, 240, 264, 266, 280, 285, 304, 308, 330, 336, 352, 361, 380, 385, 399, 418, 420, 440, 456, 462, 480, 528, 532, 560, 570, 608, 616, 627, 660, 665, 672, 722, 760, 770, 798, 836, 840, 880, 912, 924, 1045, 1056, 1064, 1083, 1120, 1140, 1155, 1232, 1254, 1320, 1330, 1444, 1463, 1520, 1540, 1596, 1672, 1680, 1760, 1805, 1824, 1848, 1995, 2090, 2128, 2166, 2280, 2310, 2464, 2508, 2527, 2640, 2660, 2888, 2926, 3040, 3080, 3135, 3192, 3344, 3360, 3610, 3696, 3971, 3990, 4180, 4256, 4332, 4389, 4560, 4620, 5016, 5054, 5280, 5320, 5415, 5776, 5852, 6160, 6270, 6384, 6688, 6859, 7220, 7315, 7392, 7581, 7942, 7980, 8360, 8664, 8778, 9120, 9240, 10032, 10108, 10640, 10830, 11552, 11704, 11913, 12320, 12540, 12635, 12768, 13718, 14440, 14630, 15162, 15884, 15960, 16720, 17328, 17556, 18480, 19855, 20064, 20216, 20577, 21280, 21660, 21945, 23408, 23826, 25080, 25270, 27436, 27797, 28880, 29260, 30324, 31768, 31920, 33440, 34295, 34656, 35112, 36960, 37905, 39710, 40432, 41154, 43320, 43890, 46816, 47652, 48013, 50160, 50540, 54872, 55594, 57760, 58520, 59565, 60648, 63536, 63840, 68590, 70224, 75449, 75810, 79420, 80864, 82308, 83391, 86640, 87780, 95304, 96026, 100320, 101080, 102885, 109744, 111188, 117040, 119130, 121296, 127072, 137180, 138985, 140448, 144039, 150898, 151620, 158840, 164616, 166782, 173280, 175560, 190608, 192052, 202160, 205770, 219488, 222376, 226347, 234080, 238260, 240065, 242592, 274360, 277970, 288078, 301796, 303240, 317680, 329232, 333564, 351120, 377245, 381216, 384104, 404320, 411540, 416955, 444752, 452694, 476520, 480130, 528143, 548720, 555940, 576156, 603592, 606480, 635360, 658464, 667128, 702240, 720195, 754490, 768208, 823080, 833910, 889504, 905388, 953040, 960260, 1056286, 1097440, 1111880, 1131735, 1152312, 1207184, 1212960, 1334256, 1440390, 1508980, 1536416, 1584429, 1646160, 1667820, 1810776, 1906080, 1920520, 2112572, 2223760, 2263470, 2304624, 2414368, 2640715, 2668512, 2880780, 3017960, 3168858, 3292320, 3335640, 3621552, 3841040, 4225144, 4447520, 4526940, 4609248, 5281430, 5761560, 6035920, 6337716, 6671280, 7243104, 7682080, 7922145, 8450288, 9053880, 10562860, 11523120, 12071840, 12675432, 13342560, 15844290, 16900576, 18107760, 21125720, 23046240, 25350864, 31688580, 36215520, 42251440, 50701728, 63377160, 84502880, 126754320, 253508640]

約数ペア:

[(1, 253508640), (2, 126754320), (3, 84502880), (4, 63377160), (5, 50701728), (6, 42251440), (7, 36215520), (8, 31688580), (10, 25350864), (11, 23046240), (12, 21125720), (14, 18107760), (15, 16900576), (16, 15844290), (19, 13342560), (20, 12675432), (21, 12071840), (22, 11523120), (24, 10562860), (28, 9053880), (30, 8450288), (32, 7922145), (33, 7682080), (35, 7243104), (38, 6671280), (40, 6337716), (42, 6035920), (44, 5761560), (48, 5281430), (55, 4609248), (56, 4526940), (57, 4447520), (60, 4225144), (66, 3841040), (70, 3621552), (76, 3335640), (77, 3292320), (80, 3168858), (84, 3017960), (88, 2880780), (95, 2668512), (96, 2640715), (105, 2414368), (110, 2304624), (112, 2263470), (114, 2223760), (120, 2112572), (132, 1920520), (133, 1906080), (140, 1810776), (152, 1667820), (154, 1646160), (160, 1584429), (165, 1536416), (168, 1508980), (176, 1440390), (190, 1334256), (209, 1212960), (210, 1207184), (220, 1152312), (224, 1131735), (228, 1111880), (231, 1097440), (240, 1056286), (264, 960260), (266, 953040), (280, 905388), (285, 889504), (304, 833910), (308, 823080), (330, 768208), (336, 754490), (352, 720195), (361, 702240), (380, 667128), (385, 658464), (399, 635360), (418, 606480), (420, 603592), (440, 576156), (456, 555940), (462, 548720), (480, 528143), (528, 480130), (532, 476520), (560, 452694), (570, 444752), (608, 416955), (616, 411540), (627, 404320), (660, 384104), (665, 381216), (672, 377245), (722, 351120), (760, 333564), (770, 329232), (798, 317680), (836, 303240), (840, 301796), (880, 288078), (912, 277970), (924, 274360), (1045, 242592), (1056, 240065), (1064, 238260), (1083, 234080), (1120, 226347), (1140, 222376), (1155, 219488), (1232, 205770), (1254, 202160), (1320, 192052), (1330, 190608), (1444, 175560), (1463, 173280), (1520, 166782), (1540, 164616), (1596, 158840), (1672, 151620), (1680, 150898), (1760, 144039), (1805, 140448), (1824, 138985), (1848, 137180), (1995, 127072), (2090, 121296), (2128, 119130), (2166, 117040), (2280, 111188), (2310, 109744), (2464, 102885), (2508, 101080), (2527, 100320), (2640, 96026), (2660, 95304), (2888, 87780), (2926, 86640), (3040, 83391), (3080, 82308), (3135, 80864), (3192, 79420), (3344, 75810), (3360, 75449), (3610, 70224), (3696, 68590), (3971, 63840), (3990, 63536), (4180, 60648), (4256, 59565), (4332, 58520), (4389, 57760), (4560, 55594), (4620, 54872), (5016, 50540), (5054, 50160), (5280, 48013), (5320, 47652), (5415, 46816), (5776, 43890), (5852, 43320), (6160, 41154), (6270, 40432), (6384, 39710), (6688, 37905), (6859, 36960), (7220, 35112), (7315, 34656), (7392, 34295), (7581, 33440), (7942, 31920), (7980, 31768), (8360, 30324), (8664, 29260), (8778, 28880), (9120, 27797), (9240, 27436), (10032, 25270), (10108, 25080), (10640, 23826), (10830, 23408), (11552, 21945), (11704, 21660), (11913, 21280), (12320, 20577), (12540, 20216), (12635, 20064), (12768, 19855), (13718, 18480), (14440, 17556), (14630, 17328), (15162, 16720), (15884, 15960)]