207539280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:443

約数の個数: 320

約数和(自身を含む): 812448000

約数和(自身を除く): 604908720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 171, 180, 190, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 304, 312, 342, 351, 360, 380, 389, 390, 432, 456, 468, 494, 513, 520, 540, 570, 585, 624, 684, 702, 720, 741, 760, 778, 780, 855, 912, 936, 988, 1026, 1040, 1080, 1140, 1167, 1170, 1235, 1368, 1404, 1482, 1520, 1556, 1560, 1710, 1755, 1872, 1945, 1976, 2052, 2160, 2223, 2280, 2334, 2340, 2470, 2565, 2736, 2808, 2964, 3112, 3120, 3420, 3501, 3510, 3705, 3890, 3952, 4104, 4446, 4560, 4668, 4680, 4940, 5057, 5130, 5616, 5835, 5928, 6224, 6669, 6840, 7002, 7020, 7391, 7410, 7780, 8208, 8892, 9336, 9360, 9880, 10114, 10260, 10503, 11115, 11670, 11856, 13338, 13680, 14004, 14040, 14782, 14820, 15171, 15560, 17505, 17784, 18672, 19760, 20228, 20520, 21006, 22173, 22230, 23340, 25285, 26676, 28008, 28080, 29564, 29640, 30342, 31120, 33345, 35010, 35568, 36955, 40456, 41040, 42012, 44346, 44460, 45513, 46680, 50570, 52515, 53352, 56016, 59128, 59280, 60684, 66519, 66690, 70020, 73910, 75855, 80912, 84024, 88692, 88920, 91026, 93360, 96083, 101140, 105030, 106704, 110865, 118256, 121368, 133038, 133380, 136539, 140040, 147820, 151710, 168048, 177384, 177840, 182052, 192166, 199557, 202280, 210060, 221730, 227565, 242736, 266076, 266760, 273078, 280080, 288249, 295640, 303420, 332595, 354768, 364104, 384332, 399114, 404560, 420120, 443460, 455130, 480415, 532152, 533520, 546156, 576498, 591280, 606840, 665190, 682695, 728208, 768664, 798228, 840240, 864747, 886920, 910260, 960830, 997785, 1064304, 1092312, 1152996, 1213680, 1330380, 1365390, 1441245, 1537328, 1596456, 1729494, 1773840, 1820520, 1921660, 1995570, 2184624, 2305992, 2594241, 2660760, 2730780, 2882490, 3192912, 3458988, 3641040, 3843320, 3991140, 4323735, 4611984, 5188482, 5321520, 5461560, 5764980, 6917976, 7686640, 7982280, 8647470, 10376964, 10923120, 11529960, 12971205, 13835952, 15964560, 17294940, 20753928, 23059920, 25942410, 34589880, 41507856, 51884820, 69179760, 103769640, 207539280]

約数ペア:

[(1, 207539280), (2, 103769640), (3, 69179760), (4, 51884820), (5, 41507856), (6, 34589880), (8, 25942410), (9, 23059920), (10, 20753928), (12, 17294940), (13, 15964560), (15, 13835952), (16, 12971205), (18, 11529960), (19, 10923120), (20, 10376964), (24, 8647470), (26, 7982280), (27, 7686640), (30, 6917976), (36, 5764980), (38, 5461560), (39, 5321520), (40, 5188482), (45, 4611984), (48, 4323735), (52, 3991140), (54, 3843320), (57, 3641040), (60, 3458988), (65, 3192912), (72, 2882490), (76, 2730780), (78, 2660760), (80, 2594241), (90, 2305992), (95, 2184624), (104, 1995570), (108, 1921660), (114, 1820520), (117, 1773840), (120, 1729494), (130, 1596456), (135, 1537328), (144, 1441245), (152, 1365390), (156, 1330380), (171, 1213680), (180, 1152996), (190, 1092312), (195, 1064304), (208, 997785), (216, 960830), (228, 910260), (234, 886920), (240, 864747), (247, 840240), (260, 798228), (270, 768664), (285, 728208), (304, 682695), (312, 665190), (342, 606840), (351, 591280), (360, 576498), (380, 546156), (389, 533520), (390, 532152), (432, 480415), (456, 455130), (468, 443460), (494, 420120), (513, 404560), (520, 399114), (540, 384332), (570, 364104), (585, 354768), (624, 332595), (684, 303420), (702, 295640), (720, 288249), (741, 280080), (760, 273078), (778, 266760), (780, 266076), (855, 242736), (912, 227565), (936, 221730), (988, 210060), (1026, 202280), (1040, 199557), (1080, 192166), (1140, 182052), (1167, 177840), (1170, 177384), (1235, 168048), (1368, 151710), (1404, 147820), (1482, 140040), (1520, 136539), (1556, 133380), (1560, 133038), (1710, 121368), (1755, 118256), (1872, 110865), (1945, 106704), (1976, 105030), (2052, 101140), (2160, 96083), (2223, 93360), (2280, 91026), (2334, 88920), (2340, 88692), (2470, 84024), (2565, 80912), (2736, 75855), (2808, 73910), (2964, 70020), (3112, 66690), (3120, 66519), (3420, 60684), (3501, 59280), (3510, 59128), (3705, 56016), (3890, 53352), (3952, 52515), (4104, 50570), (4446, 46680), (4560, 45513), (4668, 44460), (4680, 44346), (4940, 42012), (5057, 41040), (5130, 40456), (5616, 36955), (5835, 35568), (5928, 35010), (6224, 33345), (6669, 31120), (6840, 30342), (7002, 29640), (7020, 29564), (7391, 28080), (7410, 28008), (7780, 26676), (8208, 25285), (8892, 23340), (9336, 22230), (9360, 22173), (9880, 21006), (10114, 20520), (10260, 20228), (10503, 19760), (11115, 18672), (11670, 17784), (11856, 17505), (13338, 15560), (13680, 15171), (14004, 14820), (14040, 14782)]