40027680

素因数分解:

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

素因数の和:77

約数の個数: 432

約数和(自身を含む): 179734464

約数和(自身を除く): 139706784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 19, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 38, 40, 42, 44, 45, 48, 55, 56, 57, 60, 63, 66, 70, 72, 76, 77, 80, 84, 88, 90, 95, 96, 99, 105, 110, 112, 114, 120, 126, 132, 133, 140, 144, 152, 154, 160, 165, 168, 171, 176, 180, 190, 198, 209, 210, 220, 224, 228, 231, 240, 252, 264, 266, 280, 285, 288, 304, 308, 315, 330, 336, 342, 352, 360, 361, 380, 385, 396, 399, 418, 420, 440, 456, 462, 480, 495, 504, 528, 532, 560, 570, 608, 616, 627, 630, 660, 665, 672, 684, 693, 720, 722, 760, 770, 792, 798, 836, 840, 855, 880, 912, 924, 990, 1008, 1045, 1056, 1064, 1083, 1120, 1140, 1155, 1197, 1232, 1254, 1260, 1320, 1330, 1368, 1386, 1440, 1444, 1463, 1520, 1540, 1584, 1596, 1672, 1680, 1710, 1760, 1805, 1824, 1848, 1881, 1980, 1995, 2016, 2090, 2128, 2166, 2280, 2310, 2394, 2464, 2508, 2520, 2527, 2640, 2660, 2736, 2772, 2888, 2926, 3040, 3080, 3135, 3168, 3192, 3249, 3344, 3360, 3420, 3465, 3610, 3696, 3762, 3960, 3971, 3990, 4180, 4256, 4332, 4389, 4560, 4620, 4788, 5016, 5040, 5054, 5280, 5320, 5415, 5472, 5544, 5776, 5852, 5985, 6160, 6270, 6384, 6498, 6688, 6840, 6930, 7220, 7315, 7392, 7524, 7581, 7920, 7942, 7980, 8360, 8664, 8778, 9120, 9240, 9405, 9576, 10032, 10080, 10108, 10640, 10830, 11088, 11552, 11704, 11913, 11970, 12320, 12540, 12635, 12768, 12996, 13167, 13680, 13860, 14440, 14630, 15048, 15162, 15840, 15884, 15960, 16245, 16720, 17328, 17556, 18480, 18810, 19152, 19855, 20064, 20216, 21280, 21660, 21945, 22176, 22743, 23408, 23826, 23940, 25080, 25270, 25992, 26334, 27360, 27720, 27797, 28880, 29260, 30096, 30324, 31768, 31920, 32490, 33440, 34656, 35112, 35739, 36960, 37620, 37905, 38304, 39710, 40432, 43320, 43890, 45486, 46816, 47652, 47880, 50160, 50540, 51984, 52668, 55440, 55594, 57760, 58520, 59565, 60192, 60648, 63536, 63840, 64980, 65835, 70224, 71478, 75240, 75810, 79420, 80864, 83391, 86640, 87780, 90972, 95304, 95760, 100320, 101080, 103968, 105336, 110880, 111188, 113715, 117040, 119130, 121296, 127072, 129960, 131670, 138985, 140448, 142956, 150480, 151620, 158840, 166782, 173280, 175560, 178695, 181944, 190608, 191520, 202160, 210672, 222376, 227430, 234080, 238260, 242592, 250173, 259920, 263340, 277970, 285912, 300960, 303240, 317680, 333564, 351120, 357390, 363888, 381216, 404320, 416955, 421344, 444752, 454860, 476520, 500346, 519840, 526680, 555940, 571824, 606480, 635360, 667128, 702240, 714780, 727776, 833910, 889504, 909720, 953040, 1000692, 1053360, 1111880, 1143648, 1212960, 1250865, 1334256, 1429560, 1667820, 1819440, 1906080, 2001384, 2106720, 2223760, 2501730, 2668512, 2859120, 3335640, 3638880, 4002768, 4447520, 5003460, 5718240, 6671280, 8005536, 10006920, 13342560, 20013840, 40027680]

約数ペア:

[(1, 40027680), (2, 20013840), (3, 13342560), (4, 10006920), (5, 8005536), (6, 6671280), (7, 5718240), (8, 5003460), (9, 4447520), (10, 4002768), (11, 3638880), (12, 3335640), (14, 2859120), (15, 2668512), (16, 2501730), (18, 2223760), (19, 2106720), (20, 2001384), (21, 1906080), (22, 1819440), (24, 1667820), (28, 1429560), (30, 1334256), (32, 1250865), (33, 1212960), (35, 1143648), (36, 1111880), (38, 1053360), (40, 1000692), (42, 953040), (44, 909720), (45, 889504), (48, 833910), (55, 727776), (56, 714780), (57, 702240), (60, 667128), (63, 635360), (66, 606480), (70, 571824), (72, 555940), (76, 526680), (77, 519840), (80, 500346), (84, 476520), (88, 454860), (90, 444752), (95, 421344), (96, 416955), (99, 404320), (105, 381216), (110, 363888), (112, 357390), (114, 351120), (120, 333564), (126, 317680), (132, 303240), (133, 300960), (140, 285912), (144, 277970), (152, 263340), (154, 259920), (160, 250173), (165, 242592), (168, 238260), (171, 234080), (176, 227430), (180, 222376), (190, 210672), (198, 202160), (209, 191520), (210, 190608), (220, 181944), (224, 178695), (228, 175560), (231, 173280), (240, 166782), (252, 158840), (264, 151620), (266, 150480), (280, 142956), (285, 140448), (288, 138985), (304, 131670), (308, 129960), (315, 127072), (330, 121296), (336, 119130), (342, 117040), (352, 113715), (360, 111188), (361, 110880), (380, 105336), (385, 103968), (396, 101080), (399, 100320), (418, 95760), (420, 95304), (440, 90972), (456, 87780), (462, 86640), (480, 83391), (495, 80864), (504, 79420), (528, 75810), (532, 75240), (560, 71478), (570, 70224), (608, 65835), (616, 64980), (627, 63840), (630, 63536), (660, 60648), (665, 60192), (672, 59565), (684, 58520), (693, 57760), (720, 55594), (722, 55440), (760, 52668), (770, 51984), (792, 50540), (798, 50160), (836, 47880), (840, 47652), (855, 46816), (880, 45486), (912, 43890), (924, 43320), (990, 40432), (1008, 39710), (1045, 38304), (1056, 37905), (1064, 37620), (1083, 36960), (1120, 35739), (1140, 35112), (1155, 34656), (1197, 33440), (1232, 32490), (1254, 31920), (1260, 31768), (1320, 30324), (1330, 30096), (1368, 29260), (1386, 28880), (1440, 27797), (1444, 27720), (1463, 27360), (1520, 26334), (1540, 25992), (1584, 25270), (1596, 25080), (1672, 23940), (1680, 23826), (1710, 23408), (1760, 22743), (1805, 22176), (1824, 21945), (1848, 21660), (1881, 21280), (1980, 20216), (1995, 20064), (2016, 19855), (2090, 19152), (2128, 18810), (2166, 18480), (2280, 17556), (2310, 17328), (2394, 16720), (2464, 16245), (2508, 15960), (2520, 15884), (2527, 15840), (2640, 15162), (2660, 15048), (2736, 14630), (2772, 14440), (2888, 13860), (2926, 13680), (3040, 13167), (3080, 12996), (3135, 12768), (3168, 12635), (3192, 12540), (3249, 12320), (3344, 11970), (3360, 11913), (3420, 11704), (3465, 11552), (3610, 11088), (3696, 10830), (3762, 10640), (3960, 10108), (3971, 10080), (3990, 10032), (4180, 9576), (4256, 9405), (4332, 9240), (4389, 9120), (4560, 8778), (4620, 8664), (4788, 8360), (5016, 7980), (5040, 7942), (5054, 7920), (5280, 7581), (5320, 7524), (5415, 7392), (5472, 7315), (5544, 7220), (5776, 6930), (5852, 6840), (5985, 6688), (6160, 6498), (6270, 6384)]