80421887520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1\times {\mathrm{3049}}^1$

素因数の和:4492

約数の個数: 288

約数和(自身を含む): 295857198000

約数和(自身を除く): 215435310480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1409, 1440, 1560, 1872, 2080, 2340, 2818, 3049, 3120, 3744, 4227, 4680, 5636, 6098, 6240, 7045, 8454, 9147, 9360, 11272, 12196, 12681, 14090, 15245, 16908, 18294, 18317, 18720, 21135, 22544, 24392, 25362, 27441, 28180, 30490, 33816, 36588, 36634, 39637, 42270, 45088, 45735, 48784, 50724, 54882, 54951, 56360, 60980, 63405, 67632, 73176, 73268, 79274, 84540, 91470, 91585, 97568, 101448, 109764, 109902, 112720, 118911, 121960, 126810, 135264, 137205, 146352, 146536, 158548, 164853, 169080, 182940, 183170, 198185, 202896, 219528, 219804, 225440, 237822, 243920, 253620, 274410, 274755, 292704, 293072, 317096, 329706, 338160, 356733, 365880, 366340, 396370, 405792, 439056, 439608, 475644, 487840, 507240, 548820, 549510, 586144, 594555, 634192, 659412, 676320, 713466, 731760, 732680, 792740, 824265, 878112, 879216, 951288, 1014480, 1097640, 1099020, 1189110, 1268384, 1318824, 1426932, 1463520, 1465360, 1585480, 1648530, 1758432, 1783665, 1902576, 2028960, 2195280, 2198040, 2378220, 2637648, 2853864, 2930720, 3170960, 3297060, 3567330, 3805152, 4296041, 4390560, 4396080, 4756440, 5275296, 5707728, 6341920, 6594120, 7134660, 8592082, 8792160, 9512880, 11415456, 12888123, 13188240, 14269320, 17184164, 19025760, 21480205, 25776246, 26376480, 28538640, 34368328, 38664369, 42960410, 51552492, 55848533, 57077280, 64440615, 68736656, 77328738, 85920820, 103104984, 111697066, 128881230, 137473312, 154657476, 167545599, 171841640, 193321845, 206209968, 223394132, 257762460, 279242665, 309314952, 335091198, 343683280, 386643690, 412419936, 446788264, 502636797, 515524920, 558485330, 618629904, 670182396, 687366560, 773287380, 837727995, 893576528, 1005273594, 1031049840, 1116970660, 1237259808, 1340364792, 1546574760, 1675455990, 1787153056, 2010547188, 2062099680, 2233941320, 2513183985, 2680729584, 3093149520, 3350911980, 4021094376, 4467882640, 5026367970, 5361459168, 6186299040, 6701823960, 8042188752, 8935765280, 10052735940, 13403647920, 16084377504, 20105471880, 26807295840, 40210943760, 80421887520]

約数ペア:

[(1, 80421887520), (2, 40210943760), (3, 26807295840), (4, 20105471880), (5, 16084377504), (6, 13403647920), (8, 10052735940), (9, 8935765280), (10, 8042188752), (12, 6701823960), (13, 6186299040), (15, 5361459168), (16, 5026367970), (18, 4467882640), (20, 4021094376), (24, 3350911980), (26, 3093149520), (30, 2680729584), (32, 2513183985), (36, 2233941320), (39, 2062099680), (40, 2010547188), (45, 1787153056), (48, 1675455990), (52, 1546574760), (60, 1340364792), (65, 1237259808), (72, 1116970660), (78, 1031049840), (80, 1005273594), (90, 893576528), (96, 837727995), (104, 773287380), (117, 687366560), (120, 670182396), (130, 618629904), (144, 558485330), (156, 515524920), (160, 502636797), (180, 446788264), (195, 412419936), (208, 386643690), (234, 343683280), (240, 335091198), (260, 309314952), (288, 279242665), (312, 257762460), (360, 223394132), (390, 206209968), (416, 193321845), (468, 171841640), (480, 167545599), (520, 154657476), (585, 137473312), (624, 128881230), (720, 111697066), (780, 103104984), (936, 85920820), (1040, 77328738), (1170, 68736656), (1248, 64440615), (1409, 57077280), (1440, 55848533), (1560, 51552492), (1872, 42960410), (2080, 38664369), (2340, 34368328), (2818, 28538640), (3049, 26376480), (3120, 25776246), (3744, 21480205), (4227, 19025760), (4680, 17184164), (5636, 14269320), (6098, 13188240), (6240, 12888123), (7045, 11415456), (8454, 9512880), (9147, 8792160), (9360, 8592082), (11272, 7134660), (12196, 6594120), (12681, 6341920), (14090, 5707728), (15245, 5275296), (16908, 4756440), (18294, 4396080), (18317, 4390560), (18720, 4296041), (21135, 3805152), (22544, 3567330), (24392, 3297060), (25362, 3170960), (27441, 2930720), (28180, 2853864), (30490, 2637648), (33816, 2378220), (36588, 2198040), (36634, 2195280), (39637, 2028960), (42270, 1902576), (45088, 1783665), (45735, 1758432), (48784, 1648530), (50724, 1585480), (54882, 1465360), (54951, 1463520), (56360, 1426932), (60980, 1318824), (63405, 1268384), (67632, 1189110), (73176, 1099020), (73268, 1097640), (79274, 1014480), (84540, 951288), (91470, 879216), (91585, 878112), (97568, 824265), (101448, 792740), (109764, 732680), (109902, 731760), (112720, 713466), (118911, 676320), (121960, 659412), (126810, 634192), (135264, 594555), (137205, 586144), (146352, 549510), (146536, 548820), (158548, 507240), (164853, 487840), (169080, 475644), (182940, 439608), (183170, 439056), (198185, 405792), (202896, 396370), (219528, 366340), (219804, 365880), (225440, 356733), (237822, 338160), (243920, 329706), (253620, 317096), (274410, 293072), (274755, 292704)]