21593880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 384

約数和(自身を含む): 94348800

約数和(自身を除く): 72754920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 24, 28, 30, 33, 35, 36, 38, 40, 41, 42, 44, 45, 55, 56, 57, 60, 63, 66, 70, 72, 76, 77, 82, 84, 88, 90, 95, 99, 105, 110, 114, 120, 123, 126, 132, 133, 140, 152, 154, 164, 165, 168, 171, 180, 190, 198, 205, 209, 210, 220, 228, 231, 246, 252, 264, 266, 280, 285, 287, 308, 315, 328, 330, 342, 360, 369, 380, 385, 396, 399, 410, 418, 420, 440, 451, 456, 462, 492, 495, 504, 532, 570, 574, 615, 616, 627, 630, 660, 665, 684, 693, 738, 760, 770, 779, 792, 798, 820, 836, 840, 855, 861, 902, 924, 984, 990, 1045, 1064, 1140, 1148, 1155, 1197, 1230, 1254, 1260, 1320, 1330, 1353, 1368, 1386, 1435, 1463, 1476, 1540, 1558, 1596, 1640, 1672, 1710, 1722, 1804, 1845, 1848, 1881, 1980, 1995, 2090, 2255, 2280, 2296, 2310, 2337, 2394, 2460, 2508, 2520, 2583, 2660, 2706, 2772, 2870, 2926, 2952, 3080, 3116, 3135, 3157, 3192, 3420, 3444, 3465, 3608, 3690, 3762, 3895, 3960, 3990, 4059, 4180, 4305, 4389, 4510, 4620, 4674, 4788, 4920, 5016, 5166, 5320, 5412, 5453, 5544, 5740, 5852, 5985, 6232, 6270, 6314, 6765, 6840, 6888, 6930, 7011, 7315, 7380, 7524, 7790, 7980, 8118, 8360, 8569, 8610, 8778, 9020, 9240, 9348, 9405, 9471, 9576, 10332, 10824, 10906, 11480, 11685, 11704, 11970, 12540, 12628, 12915, 13167, 13530, 13860, 14022, 14630, 14760, 15048, 15580, 15785, 15960, 16236, 16359, 17138, 17220, 17556, 18040, 18696, 18810, 18942, 20295, 20664, 21812, 21945, 23370, 23940, 25080, 25256, 25707, 25830, 26334, 27060, 27265, 27720, 28044, 28413, 29260, 31160, 31570, 32472, 32718, 34276, 34440, 35055, 35112, 37620, 37884, 40590, 42845, 43624, 43890, 46740, 47355, 47880, 49077, 51414, 51660, 52668, 54120, 54530, 56088, 56826, 58520, 59983, 63140, 65436, 65835, 68552, 70110, 75240, 75768, 77121, 81180, 81795, 85690, 87780, 93480, 94710, 98154, 102828, 103320, 105336, 109060, 113652, 119966, 126280, 128535, 130872, 131670, 140220, 142065, 154242, 162360, 163590, 171380, 175560, 179949, 189420, 196308, 205656, 218120, 227304, 239932, 245385, 257070, 263340, 280440, 284130, 299915, 308484, 327180, 342760, 359898, 378840, 385605, 392616, 479864, 490770, 514140, 526680, 539847, 568260, 599830, 616968, 654360, 719796, 771210, 899745, 981540, 1028280, 1079694, 1136520, 1199660, 1439592, 1542420, 1799490, 1963080, 2159388, 2399320, 2699235, 3084840, 3598980, 4318776, 5398470, 7197960, 10796940, 21593880]

約数ペア:

[(1, 21593880), (2, 10796940), (3, 7197960), (4, 5398470), (5, 4318776), (6, 3598980), (7, 3084840), (8, 2699235), (9, 2399320), (10, 2159388), (11, 1963080), (12, 1799490), (14, 1542420), (15, 1439592), (18, 1199660), (19, 1136520), (20, 1079694), (21, 1028280), (22, 981540), (24, 899745), (28, 771210), (30, 719796), (33, 654360), (35, 616968), (36, 599830), (38, 568260), (40, 539847), (41, 526680), (42, 514140), (44, 490770), (45, 479864), (55, 392616), (56, 385605), (57, 378840), (60, 359898), (63, 342760), (66, 327180), (70, 308484), (72, 299915), (76, 284130), (77, 280440), (82, 263340), (84, 257070), (88, 245385), (90, 239932), (95, 227304), (99, 218120), (105, 205656), (110, 196308), (114, 189420), (120, 179949), (123, 175560), (126, 171380), (132, 163590), (133, 162360), (140, 154242), (152, 142065), (154, 140220), (164, 131670), (165, 130872), (168, 128535), (171, 126280), (180, 119966), (190, 113652), (198, 109060), (205, 105336), (209, 103320), (210, 102828), (220, 98154), (228, 94710), (231, 93480), (246, 87780), (252, 85690), (264, 81795), (266, 81180), (280, 77121), (285, 75768), (287, 75240), (308, 70110), (315, 68552), (328, 65835), (330, 65436), (342, 63140), (360, 59983), (369, 58520), (380, 56826), (385, 56088), (396, 54530), (399, 54120), (410, 52668), (418, 51660), (420, 51414), (440, 49077), (451, 47880), (456, 47355), (462, 46740), (492, 43890), (495, 43624), (504, 42845), (532, 40590), (570, 37884), (574, 37620), (615, 35112), (616, 35055), (627, 34440), (630, 34276), (660, 32718), (665, 32472), (684, 31570), (693, 31160), (738, 29260), (760, 28413), (770, 28044), (779, 27720), (792, 27265), (798, 27060), (820, 26334), (836, 25830), (840, 25707), (855, 25256), (861, 25080), (902, 23940), (924, 23370), (984, 21945), (990, 21812), (1045, 20664), (1064, 20295), (1140, 18942), (1148, 18810), (1155, 18696), (1197, 18040), (1230, 17556), (1254, 17220), (1260, 17138), (1320, 16359), (1330, 16236), (1353, 15960), (1368, 15785), (1386, 15580), (1435, 15048), (1463, 14760), (1476, 14630), (1540, 14022), (1558, 13860), (1596, 13530), (1640, 13167), (1672, 12915), (1710, 12628), (1722, 12540), (1804, 11970), (1845, 11704), (1848, 11685), (1881, 11480), (1980, 10906), (1995, 10824), (2090, 10332), (2255, 9576), (2280, 9471), (2296, 9405), (2310, 9348), (2337, 9240), (2394, 9020), (2460, 8778), (2508, 8610), (2520, 8569), (2583, 8360), (2660, 8118), (2706, 7980), (2772, 7790), (2870, 7524), (2926, 7380), (2952, 7315), (3080, 7011), (3116, 6930), (3135, 6888), (3157, 6840), (3192, 6765), (3420, 6314), (3444, 6270), (3465, 6232), (3608, 5985), (3690, 5852), (3762, 5740), (3895, 5544), (3960, 5453), (3990, 5412), (4059, 5320), (4180, 5166), (4305, 5016), (4389, 4920), (4510, 4788), (4620, 4674)]