492717120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:290

約数の個数: 448

約数和(自身を含む): 2001438720

約数和(自身を除く): 1508721600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 32, 34, 35, 38, 40, 42, 48, 51, 56, 57, 60, 64, 68, 70, 76, 80, 84, 85, 95, 96, 102, 105, 112, 114, 119, 120, 133, 136, 140, 152, 160, 168, 170, 190, 192, 204, 210, 224, 227, 228, 238, 240, 255, 266, 272, 280, 285, 304, 320, 323, 336, 340, 357, 380, 399, 408, 420, 448, 454, 456, 476, 480, 510, 532, 544, 560, 570, 595, 608, 646, 665, 672, 680, 681, 714, 760, 798, 816, 840, 908, 912, 952, 960, 969, 1020, 1064, 1088, 1120, 1135, 1140, 1190, 1216, 1292, 1330, 1344, 1360, 1362, 1428, 1520, 1589, 1596, 1615, 1632, 1680, 1785, 1816, 1824, 1904, 1938, 1995, 2040, 2128, 2240, 2261, 2270, 2280, 2380, 2584, 2660, 2720, 2724, 2856, 3040, 3178, 3192, 3230, 3264, 3360, 3405, 3570, 3632, 3648, 3808, 3859, 3876, 3990, 4080, 4256, 4313, 4522, 4540, 4560, 4760, 4767, 4845, 5168, 5320, 5440, 5448, 5712, 6080, 6356, 6384, 6460, 6720, 6783, 6810, 7140, 7264, 7616, 7718, 7752, 7945, 7980, 8160, 8512, 8626, 9044, 9080, 9120, 9520, 9534, 9690, 10336, 10640, 10896, 11305, 11424, 11577, 12712, 12768, 12920, 12939, 13566, 13620, 14280, 14528, 15436, 15504, 15890, 15960, 16320, 17252, 18088, 18160, 18240, 19040, 19068, 19295, 19380, 20672, 21280, 21565, 21792, 22610, 22848, 23154, 23835, 25424, 25536, 25840, 25878, 27013, 27132, 27240, 28560, 30191, 30872, 31008, 31780, 31920, 33915, 34504, 36176, 36320, 38080, 38136, 38590, 38760, 42560, 43130, 43584, 45220, 46308, 47670, 50848, 51680, 51756, 54026, 54264, 54480, 57120, 57885, 60382, 61744, 62016, 63560, 63840, 64695, 67830, 69008, 72352, 72640, 73321, 76272, 77180, 77520, 81039, 86260, 90440, 90573, 92616, 95340, 101696, 103360, 103512, 108052, 108528, 108960, 114240, 115770, 120764, 123488, 127120, 127680, 129390, 135065, 135660, 138016, 144704, 146642, 150955, 152544, 154360, 155040, 162078, 172520, 180880, 181146, 185232, 190680, 207024, 216104, 217056, 217920, 219963, 231540, 241528, 246976, 254240, 258780, 270130, 271320, 276032, 293284, 301910, 305088, 308720, 310080, 324156, 345040, 361760, 362292, 366605, 370464, 381360, 405195, 414048, 432208, 434112, 439926, 452865, 463080, 483056, 508480, 513247, 517560, 540260, 542640, 586568, 603820, 617440, 648312, 690080, 723520, 724584, 733210, 740928, 762720, 810390, 828096, 864416, 879852, 905730, 926160, 966112, 1026494, 1035120, 1080520, 1085280, 1099815, 1173136, 1207640, 1234880, 1296624, 1380160, 1449168, 1466420, 1525440, 1539741, 1620780, 1728832, 1759704, 1811460, 1852320, 1932224, 2052988, 2070240, 2161040, 2170560, 2199630, 2346272, 2415280, 2566235, 2593248, 2898336, 2932840, 3079482, 3241560, 3519408, 3622920, 3704640, 4105976, 4140480, 4322080, 4399260, 4692544, 4830560, 5132470, 5186496, 5796672, 5865680, 6158964, 6483120, 7038816, 7245840, 7698705, 8211952, 8644160, 8798520, 9661120, 10264940, 11731360, 12317928, 12966240, 14077632, 14491680, 15397410, 16423904, 17597040, 20529880, 23462720, 24635856, 25932480, 28983360, 30794820, 32847808, 35194080, 41059760, 49271712, 61589640, 70388160, 82119520, 98543424, 123179280, 164239040, 246358560, 492717120]

約数ペア:

[(1, 492717120), (2, 246358560), (3, 164239040), (4, 123179280), (5, 98543424), (6, 82119520), (7, 70388160), (8, 61589640), (10, 49271712), (12, 41059760), (14, 35194080), (15, 32847808), (16, 30794820), (17, 28983360), (19, 25932480), (20, 24635856), (21, 23462720), (24, 20529880), (28, 17597040), (30, 16423904), (32, 15397410), (34, 14491680), (35, 14077632), (38, 12966240), (40, 12317928), (42, 11731360), (48, 10264940), (51, 9661120), (56, 8798520), (57, 8644160), (60, 8211952), (64, 7698705), (68, 7245840), (70, 7038816), (76, 6483120), (80, 6158964), (84, 5865680), (85, 5796672), (95, 5186496), (96, 5132470), (102, 4830560), (105, 4692544), (112, 4399260), (114, 4322080), (119, 4140480), (120, 4105976), (133, 3704640), (136, 3622920), (140, 3519408), (152, 3241560), (160, 3079482), (168, 2932840), (170, 2898336), (190, 2593248), (192, 2566235), (204, 2415280), (210, 2346272), (224, 2199630), (227, 2170560), (228, 2161040), (238, 2070240), (240, 2052988), (255, 1932224), (266, 1852320), (272, 1811460), (280, 1759704), (285, 1728832), (304, 1620780), (320, 1539741), (323, 1525440), (336, 1466420), (340, 1449168), (357, 1380160), (380, 1296624), (399, 1234880), (408, 1207640), (420, 1173136), (448, 1099815), (454, 1085280), (456, 1080520), (476, 1035120), (480, 1026494), (510, 966112), (532, 926160), (544, 905730), (560, 879852), (570, 864416), (595, 828096), (608, 810390), (646, 762720), (665, 740928), (672, 733210), (680, 724584), (681, 723520), (714, 690080), (760, 648312), (798, 617440), (816, 603820), (840, 586568), (908, 542640), (912, 540260), (952, 517560), (960, 513247), (969, 508480), (1020, 483056), (1064, 463080), (1088, 452865), (1120, 439926), (1135, 434112), (1140, 432208), (1190, 414048), (1216, 405195), (1292, 381360), (1330, 370464), (1344, 366605), (1360, 362292), (1362, 361760), (1428, 345040), (1520, 324156), (1589, 310080), (1596, 308720), (1615, 305088), (1632, 301910), (1680, 293284), (1785, 276032), (1816, 271320), (1824, 270130), (1904, 258780), (1938, 254240), (1995, 246976), (2040, 241528), (2128, 231540), (2240, 219963), (2261, 217920), (2270, 217056), (2280, 216104), (2380, 207024), (2584, 190680), (2660, 185232), (2720, 181146), (2724, 180880), (2856, 172520), (3040, 162078), (3178, 155040), (3192, 154360), (3230, 152544), (3264, 150955), (3360, 146642), (3405, 144704), (3570, 138016), (3632, 135660), (3648, 135065), (3808, 129390), (3859, 127680), (3876, 127120), (3990, 123488), (4080, 120764), (4256, 115770), (4313, 114240), (4522, 108960), (4540, 108528), (4560, 108052), (4760, 103512), (4767, 103360), (4845, 101696), (5168, 95340), (5320, 92616), (5440, 90573), (5448, 90440), (5712, 86260), (6080, 81039), (6356, 77520), (6384, 77180), (6460, 76272), (6720, 73321), (6783, 72640), (6810, 72352), (7140, 69008), (7264, 67830), (7616, 64695), (7718, 63840), (7752, 63560), (7945, 62016), (7980, 61744), (8160, 60382), (8512, 57885), (8626, 57120), (9044, 54480), (9080, 54264), (9120, 54026), (9520, 51756), (9534, 51680), (9690, 50848), (10336, 47670), (10640, 46308), (10896, 45220), (11305, 43584), (11424, 43130), (11577, 42560), (12712, 38760), (12768, 38590), (12920, 38136), (12939, 38080), (13566, 36320), (13620, 36176), (14280, 34504), (14528, 33915), (15436, 31920), (15504, 31780), (15890, 31008), (15960, 30872), (16320, 30191), (17252, 28560), (18088, 27240), (18160, 27132), (18240, 27013), (19040, 25878), (19068, 25840), (19295, 25536), (19380, 25424), (20672, 23835), (21280, 23154), (21565, 22848), (21792, 22610)]