402121440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 432

約数和(自身を含む): 1646976240

約数和(自身を除く): 1244854800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 82, 84, 90, 96, 98, 105, 112, 120, 123, 126, 139, 140, 144, 147, 160, 164, 168, 180, 196, 205, 210, 224, 240, 245, 246, 252, 278, 280, 287, 288, 294, 315, 328, 336, 360, 369, 392, 410, 417, 420, 441, 480, 490, 492, 504, 556, 560, 574, 588, 615, 630, 656, 672, 695, 720, 735, 738, 784, 820, 834, 840, 861, 882, 973, 980, 984, 1008, 1112, 1120, 1148, 1176, 1230, 1251, 1260, 1312, 1390, 1435, 1440, 1470, 1476, 1568, 1640, 1668, 1680, 1722, 1764, 1845, 1946, 1960, 1968, 2009, 2016, 2085, 2205, 2224, 2296, 2352, 2460, 2502, 2520, 2583, 2780, 2870, 2919, 2940, 2952, 3280, 3336, 3360, 3444, 3528, 3690, 3892, 3920, 3936, 4018, 4170, 4305, 4410, 4448, 4592, 4704, 4865, 4920, 5004, 5040, 5166, 5560, 5699, 5740, 5838, 5880, 5904, 6027, 6255, 6560, 6672, 6811, 6888, 7056, 7380, 7784, 7840, 8036, 8340, 8610, 8757, 8820, 9184, 9730, 9840, 10008, 10045, 10080, 10332, 11120, 11398, 11480, 11676, 11760, 11808, 12054, 12510, 12915, 13344, 13622, 13776, 14112, 14595, 14760, 15568, 16072, 16680, 17097, 17220, 17514, 17640, 18081, 19460, 19680, 20016, 20090, 20433, 20664, 22240, 22796, 22960, 23352, 23520, 24108, 25020, 25830, 27244, 27552, 28495, 29190, 29520, 30135, 31136, 32144, 33360, 34055, 34194, 34440, 35028, 35280, 36162, 38920, 39893, 40032, 40180, 40866, 41328, 43785, 45592, 45920, 46704, 48216, 50040, 51291, 51660, 54488, 56990, 58380, 59040, 60270, 61299, 64288, 66720, 68110, 68388, 68880, 70056, 70560, 72324, 77840, 79786, 80360, 81732, 82656, 85485, 87570, 90405, 91184, 93408, 96432, 100080, 102165, 102582, 103320, 108976, 113980, 116760, 119679, 120540, 122598, 136220, 136776, 137760, 140112, 144648, 155680, 159572, 160720, 163464, 170970, 175140, 180810, 182368, 192864, 199465, 200160, 204330, 205164, 206640, 217952, 227960, 233520, 239358, 241080, 245196, 256455, 272440, 273552, 279251, 280224, 289296, 306495, 319144, 321440, 326928, 341940, 350280, 359037, 361620, 398930, 408660, 410328, 413280, 455920, 467040, 478716, 482160, 490392, 512910, 544880, 547104, 558502, 578592, 598395, 612990, 638288, 653856, 683880, 700560, 718074, 723240, 797860, 817320, 820656, 837753, 911840, 957432, 964320, 980784, 1025820, 1089760, 1117004, 1196790, 1225980, 1276576, 1367760, 1396255, 1401120, 1436148, 1446480, 1595720, 1634640, 1641312, 1675506, 1795185, 1914864, 1961568, 2051640, 2234008, 2393580, 2451960, 2513259, 2735520, 2792510, 2872296, 2892960, 3191440, 3269280, 3351012, 3590370, 3829728, 4103280, 4188765, 4468016, 4787160, 4903920, 5026518, 5585020, 5744592, 6382880, 6702024, 7180740, 8206560, 8377530, 8936032, 9574320, 9807840, 10053036, 11170040, 11489184, 12566295, 13404048, 14361480, 16755060, 19148640, 20106072, 22340080, 25132590, 26808096, 28722960, 33510120, 40212144, 44680160, 50265180, 57445920, 67020240, 80424288, 100530360, 134040480, 201060720, 402121440]

約数ペア:

[(1, 402121440), (2, 201060720), (3, 134040480), (4, 100530360), (5, 80424288), (6, 67020240), (7, 57445920), (8, 50265180), (9, 44680160), (10, 40212144), (12, 33510120), (14, 28722960), (15, 26808096), (16, 25132590), (18, 22340080), (20, 20106072), (21, 19148640), (24, 16755060), (28, 14361480), (30, 13404048), (32, 12566295), (35, 11489184), (36, 11170040), (40, 10053036), (41, 9807840), (42, 9574320), (45, 8936032), (48, 8377530), (49, 8206560), (56, 7180740), (60, 6702024), (63, 6382880), (70, 5744592), (72, 5585020), (80, 5026518), (82, 4903920), (84, 4787160), (90, 4468016), (96, 4188765), (98, 4103280), (105, 3829728), (112, 3590370), (120, 3351012), (123, 3269280), (126, 3191440), (139, 2892960), (140, 2872296), (144, 2792510), (147, 2735520), (160, 2513259), (164, 2451960), (168, 2393580), (180, 2234008), (196, 2051640), (205, 1961568), (210, 1914864), (224, 1795185), (240, 1675506), (245, 1641312), (246, 1634640), (252, 1595720), (278, 1446480), (280, 1436148), (287, 1401120), (288, 1396255), (294, 1367760), (315, 1276576), (328, 1225980), (336, 1196790), (360, 1117004), (369, 1089760), (392, 1025820), (410, 980784), (417, 964320), (420, 957432), (441, 911840), (480, 837753), (490, 820656), (492, 817320), (504, 797860), (556, 723240), (560, 718074), (574, 700560), (588, 683880), (615, 653856), (630, 638288), (656, 612990), (672, 598395), (695, 578592), (720, 558502), (735, 547104), (738, 544880), (784, 512910), (820, 490392), (834, 482160), (840, 478716), (861, 467040), (882, 455920), (973, 413280), (980, 410328), (984, 408660), (1008, 398930), (1112, 361620), (1120, 359037), (1148, 350280), (1176, 341940), (1230, 326928), (1251, 321440), (1260, 319144), (1312, 306495), (1390, 289296), (1435, 280224), (1440, 279251), (1470, 273552), (1476, 272440), (1568, 256455), (1640, 245196), (1668, 241080), (1680, 239358), (1722, 233520), (1764, 227960), (1845, 217952), (1946, 206640), (1960, 205164), (1968, 204330), (2009, 200160), (2016, 199465), (2085, 192864), (2205, 182368), (2224, 180810), (2296, 175140), (2352, 170970), (2460, 163464), (2502, 160720), (2520, 159572), (2583, 155680), (2780, 144648), (2870, 140112), (2919, 137760), (2940, 136776), (2952, 136220), (3280, 122598), (3336, 120540), (3360, 119679), (3444, 116760), (3528, 113980), (3690, 108976), (3892, 103320), (3920, 102582), (3936, 102165), (4018, 100080), (4170, 96432), (4305, 93408), (4410, 91184), (4448, 90405), (4592, 87570), (4704, 85485), (4865, 82656), (4920, 81732), (5004, 80360), (5040, 79786), (5166, 77840), (5560, 72324), (5699, 70560), (5740, 70056), (5838, 68880), (5880, 68388), (5904, 68110), (6027, 66720), (6255, 64288), (6560, 61299), (6672, 60270), (6811, 59040), (6888, 58380), (7056, 56990), (7380, 54488), (7784, 51660), (7840, 51291), (8036, 50040), (8340, 48216), (8610, 46704), (8757, 45920), (8820, 45592), (9184, 43785), (9730, 41328), (9840, 40866), (10008, 40180), (10045, 40032), (10080, 39893), (10332, 38920), (11120, 36162), (11398, 35280), (11480, 35028), (11676, 34440), (11760, 34194), (11808, 34055), (12054, 33360), (12510, 32144), (12915, 31136), (13344, 30135), (13622, 29520), (13776, 29190), (14112, 28495), (14595, 27552), (14760, 27244), (15568, 25830), (16072, 25020), (16680, 24108), (17097, 23520), (17220, 23352), (17514, 22960), (17640, 22796), (18081, 22240), (19460, 20664), (19680, 20433), (20016, 20090)]