1639543920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 480

約数和(自身を含む): 6412089600

約数和(自身を除く): 4772545680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 59, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 118, 119, 120, 136, 139, 140, 147, 168, 170, 177, 196, 204, 210, 236, 238, 240, 245, 255, 272, 278, 280, 294, 295, 336, 340, 354, 357, 392, 408, 413, 417, 420, 472, 476, 490, 510, 556, 560, 588, 590, 595, 680, 695, 708, 714, 735, 784, 816, 826, 833, 834, 840, 885, 944, 952, 973, 980, 1003, 1020, 1112, 1176, 1180, 1190, 1239, 1360, 1390, 1416, 1428, 1470, 1652, 1666, 1668, 1680, 1770, 1785, 1904, 1946, 1960, 2006, 2040, 2065, 2085, 2224, 2352, 2360, 2363, 2380, 2478, 2499, 2780, 2832, 2856, 2891, 2919, 2940, 3009, 3304, 3332, 3336, 3540, 3570, 3892, 3920, 4012, 4080, 4130, 4165, 4170, 4720, 4726, 4760, 4865, 4956, 4998, 5015, 5560, 5712, 5782, 5838, 5880, 6018, 6195, 6608, 6664, 6672, 6811, 7021, 7080, 7089, 7140, 7784, 8024, 8201, 8260, 8330, 8340, 8673, 9452, 9520, 9730, 9912, 9996, 10030, 11120, 11564, 11676, 11760, 11815, 12036, 12390, 12495, 13328, 13622, 14042, 14160, 14178, 14280, 14455, 14595, 15045, 15568, 16048, 16402, 16520, 16541, 16660, 16680, 17346, 18904, 19460, 19824, 19992, 20060, 20433, 21063, 23128, 23352, 23630, 24072, 24603, 24780, 24990, 27244, 28084, 28356, 28560, 28910, 29190, 30090, 32804, 33040, 33082, 33320, 33360, 34055, 34692, 35105, 35445, 37808, 38920, 39984, 40120, 40866, 41005, 42126, 43365, 46256, 46704, 47260, 48144, 49147, 49206, 49560, 49623, 49980, 54488, 56168, 56712, 57407, 57820, 58380, 60180, 65608, 66164, 66640, 68110, 69384, 70210, 70890, 77840, 80240, 81732, 82010, 82705, 84252, 86730, 94520, 98294, 98412, 99120, 99246, 99960, 102165, 105315, 108976, 112336, 113424, 114814, 115640, 115787, 116760, 120360, 123015, 131216, 132328, 136220, 138768, 139417, 140420, 141780, 147441, 163464, 164020, 165410, 168504, 172221, 173460, 189040, 196588, 196824, 198492, 199920, 204330, 210630, 229628, 231280, 231574, 233520, 240720, 245735, 246030, 248115, 264656, 272440, 278834, 280840, 283560, 287035, 294882, 326928, 328040, 330820, 337008, 344442, 346920, 347361, 393176, 393648, 396984, 401849, 408660, 418251, 421260, 459256, 463148, 491470, 492060, 496230, 544880, 557668, 561680, 567120, 574070, 578935, 589764, 656080, 661640, 688884, 693840, 694722, 697085, 737205, 786352, 793968, 803698, 817320, 836502, 842520, 861105, 918512, 926296, 975919, 982940, 984120, 992460, 1115336, 1148140, 1157870, 1179528, 1205547, 1323280, 1377768, 1389444, 1394170, 1474410, 1607396, 1634640, 1673004, 1685040, 1722210, 1736805, 1852592, 1951838, 1965880, 1968240, 1984920, 2009245, 2091255, 2230672, 2296280, 2315740, 2359056, 2411094, 2755536, 2778888, 2788340, 2927757, 2948820, 3214792, 3346008, 3444420, 3473610, 3903676, 3931760, 3969840, 4018490, 4182510, 4592560, 4631480, 4822188, 4879595, 5557776, 5576680, 5855514, 5897640, 6027735, 6429584, 6692016, 6831433, 6888840, 6947220, 7807352, 8036980, 8365020, 9262960, 9644376, 9759190, 11153360, 11711028, 11795280, 12055470, 13662866, 13777680, 13894440, 14638785, 15614704, 16073960, 16730040, 19288752, 19518380, 20494299, 23422056, 24110940, 27325732, 27788880, 29277570, 32147920, 33460080, 34157165, 39036760, 40988598, 46844112, 48221880, 54651464, 58555140, 68314330, 78073520, 81977196, 96443760, 102471495, 109302928, 117110280, 136628660, 163954392, 204942990, 234220560, 273257320, 327908784, 409885980, 546514640, 819771960, 1639543920]

約数ペア:

[(1, 1639543920), (2, 819771960), (3, 546514640), (4, 409885980), (5, 327908784), (6, 273257320), (7, 234220560), (8, 204942990), (10, 163954392), (12, 136628660), (14, 117110280), (15, 109302928), (16, 102471495), (17, 96443760), (20, 81977196), (21, 78073520), (24, 68314330), (28, 58555140), (30, 54651464), (34, 48221880), (35, 46844112), (40, 40988598), (42, 39036760), (48, 34157165), (49, 33460080), (51, 32147920), (56, 29277570), (59, 27788880), (60, 27325732), (68, 24110940), (70, 23422056), (80, 20494299), (84, 19518380), (85, 19288752), (98, 16730040), (102, 16073960), (105, 15614704), (112, 14638785), (118, 13894440), (119, 13777680), (120, 13662866), (136, 12055470), (139, 11795280), (140, 11711028), (147, 11153360), (168, 9759190), (170, 9644376), (177, 9262960), (196, 8365020), (204, 8036980), (210, 7807352), (236, 6947220), (238, 6888840), (240, 6831433), (245, 6692016), (255, 6429584), (272, 6027735), (278, 5897640), (280, 5855514), (294, 5576680), (295, 5557776), (336, 4879595), (340, 4822188), (354, 4631480), (357, 4592560), (392, 4182510), (408, 4018490), (413, 3969840), (417, 3931760), (420, 3903676), (472, 3473610), (476, 3444420), (490, 3346008), (510, 3214792), (556, 2948820), (560, 2927757), (588, 2788340), (590, 2778888), (595, 2755536), (680, 2411094), (695, 2359056), (708, 2315740), (714, 2296280), (735, 2230672), (784, 2091255), (816, 2009245), (826, 1984920), (833, 1968240), (834, 1965880), (840, 1951838), (885, 1852592), (944, 1736805), (952, 1722210), (973, 1685040), (980, 1673004), (1003, 1634640), (1020, 1607396), (1112, 1474410), (1176, 1394170), (1180, 1389444), (1190, 1377768), (1239, 1323280), (1360, 1205547), (1390, 1179528), (1416, 1157870), (1428, 1148140), (1470, 1115336), (1652, 992460), (1666, 984120), (1668, 982940), (1680, 975919), (1770, 926296), (1785, 918512), (1904, 861105), (1946, 842520), (1960, 836502), (2006, 817320), (2040, 803698), (2065, 793968), (2085, 786352), (2224, 737205), (2352, 697085), (2360, 694722), (2363, 693840), (2380, 688884), (2478, 661640), (2499, 656080), (2780, 589764), (2832, 578935), (2856, 574070), (2891, 567120), (2919, 561680), (2940, 557668), (3009, 544880), (3304, 496230), (3332, 492060), (3336, 491470), (3540, 463148), (3570, 459256), (3892, 421260), (3920, 418251), (4012, 408660), (4080, 401849), (4130, 396984), (4165, 393648), (4170, 393176), (4720, 347361), (4726, 346920), (4760, 344442), (4865, 337008), (4956, 330820), (4998, 328040), (5015, 326928), (5560, 294882), (5712, 287035), (5782, 283560), (5838, 280840), (5880, 278834), (6018, 272440), (6195, 264656), (6608, 248115), (6664, 246030), (6672, 245735), (6811, 240720), (7021, 233520), (7080, 231574), (7089, 231280), (7140, 229628), (7784, 210630), (8024, 204330), (8201, 199920), (8260, 198492), (8330, 196824), (8340, 196588), (8673, 189040), (9452, 173460), (9520, 172221), (9730, 168504), (9912, 165410), (9996, 164020), (10030, 163464), (11120, 147441), (11564, 141780), (11676, 140420), (11760, 139417), (11815, 138768), (12036, 136220), (12390, 132328), (12495, 131216), (13328, 123015), (13622, 120360), (14042, 116760), (14160, 115787), (14178, 115640), (14280, 114814), (14455, 113424), (14595, 112336), (15045, 108976), (15568, 105315), (16048, 102165), (16402, 99960), (16520, 99246), (16541, 99120), (16660, 98412), (16680, 98294), (17346, 94520), (18904, 86730), (19460, 84252), (19824, 82705), (19992, 82010), (20060, 81732), (20433, 80240), (21063, 77840), (23128, 70890), (23352, 70210), (23630, 69384), (24072, 68110), (24603, 66640), (24780, 66164), (24990, 65608), (27244, 60180), (28084, 58380), (28356, 57820), (28560, 57407), (28910, 56712), (29190, 56168), (30090, 54488), (32804, 49980), (33040, 49623), (33082, 49560), (33320, 49206), (33360, 49147), (34055, 48144), (34692, 47260), (35105, 46704), (35445, 46256), (37808, 43365), (38920, 42126), (39984, 41005), (40120, 40866)]