28259177760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{2699}}^1$

素因数の和:3392

約数の個数: 288

約数和(自身を含む): 105399403200

約数和(自身を除く): 77140225440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 661, 720, 792, 880, 990, 1056, 1320, 1322, 1440, 1584, 1760, 1980, 1983, 2640, 2644, 2699, 3168, 3305, 3960, 3966, 5280, 5288, 5398, 5949, 6610, 7271, 7920, 7932, 8097, 9915, 10576, 10796, 11898, 13220, 13495, 14542, 15840, 15864, 16194, 19830, 21152, 21592, 21813, 23796, 24291, 26440, 26990, 29084, 29689, 29745, 31728, 32388, 36355, 39660, 40485, 43184, 43626, 47592, 48582, 52880, 53980, 58168, 59378, 59490, 63456, 64776, 65439, 72710, 79320, 80970, 86368, 87252, 89067, 95184, 97164, 105760, 107960, 109065, 116336, 118756, 118980, 121455, 129552, 130878, 145420, 148445, 158640, 161940, 174504, 178134, 190368, 194328, 215920, 218130, 232672, 237512, 237960, 242910, 259104, 261756, 267201, 290840, 296890, 317280, 323880, 327195, 349008, 356268, 388656, 431840, 436260, 445335, 475024, 475920, 485820, 523512, 534402, 581680, 593780, 647760, 654390, 698016, 712536, 777312, 872520, 890670, 950048, 951840, 971640, 1047024, 1068804, 1163360, 1187560, 1295520, 1308780, 1336005, 1425072, 1745040, 1781340, 1784039, 1943280, 2094048, 2137608, 2375120, 2617560, 2672010, 2850144, 3490080, 3562680, 3568078, 3886560, 4275216, 4750240, 5235120, 5344020, 5352117, 7125360, 7136156, 8550432, 8920195, 10470240, 10688040, 10704234, 14250720, 14272312, 16056351, 17840390, 19624429, 21376080, 21408468, 26760585, 28544624, 32112702, 35680780, 39248858, 42752160, 42816936, 53521170, 57089248, 58873287, 64225404, 71361560, 78497716, 80281755, 85633872, 98122145, 107042340, 117746574, 128450808, 142723120, 156995432, 160563510, 171267744, 176619861, 196244290, 214084680, 235493148, 256901616, 285446240, 294366435, 313990864, 321127020, 353239722, 392488580, 428169360, 470986296, 513803232, 588732870, 627981728, 642254040, 706479444, 784977160, 856338720, 883099305, 941972592, 1177465740, 1284508080, 1412958888, 1569954320, 1766198610, 1883945184, 2354931480, 2569016160, 2825917776, 3139908640, 3532397220, 4709862960, 5651835552, 7064794440, 9419725920, 14129588880, 28259177760]

約数ペア:

[(1, 28259177760), (2, 14129588880), (3, 9419725920), (4, 7064794440), (5, 5651835552), (6, 4709862960), (8, 3532397220), (9, 3139908640), (10, 2825917776), (11, 2569016160), (12, 2354931480), (15, 1883945184), (16, 1766198610), (18, 1569954320), (20, 1412958888), (22, 1284508080), (24, 1177465740), (30, 941972592), (32, 883099305), (33, 856338720), (36, 784977160), (40, 706479444), (44, 642254040), (45, 627981728), (48, 588732870), (55, 513803232), (60, 470986296), (66, 428169360), (72, 392488580), (80, 353239722), (88, 321127020), (90, 313990864), (96, 294366435), (99, 285446240), (110, 256901616), (120, 235493148), (132, 214084680), (144, 196244290), (160, 176619861), (165, 171267744), (176, 160563510), (180, 156995432), (198, 142723120), (220, 128450808), (240, 117746574), (264, 107042340), (288, 98122145), (330, 85633872), (352, 80281755), (360, 78497716), (396, 71361560), (440, 64225404), (480, 58873287), (495, 57089248), (528, 53521170), (660, 42816936), (661, 42752160), (720, 39248858), (792, 35680780), (880, 32112702), (990, 28544624), (1056, 26760585), (1320, 21408468), (1322, 21376080), (1440, 19624429), (1584, 17840390), (1760, 16056351), (1980, 14272312), (1983, 14250720), (2640, 10704234), (2644, 10688040), (2699, 10470240), (3168, 8920195), (3305, 8550432), (3960, 7136156), (3966, 7125360), (5280, 5352117), (5288, 5344020), (5398, 5235120), (5949, 4750240), (6610, 4275216), (7271, 3886560), (7920, 3568078), (7932, 3562680), (8097, 3490080), (9915, 2850144), (10576, 2672010), (10796, 2617560), (11898, 2375120), (13220, 2137608), (13495, 2094048), (14542, 1943280), (15840, 1784039), (15864, 1781340), (16194, 1745040), (19830, 1425072), (21152, 1336005), (21592, 1308780), (21813, 1295520), (23796, 1187560), (24291, 1163360), (26440, 1068804), (26990, 1047024), (29084, 971640), (29689, 951840), (29745, 950048), (31728, 890670), (32388, 872520), (36355, 777312), (39660, 712536), (40485, 698016), (43184, 654390), (43626, 647760), (47592, 593780), (48582, 581680), (52880, 534402), (53980, 523512), (58168, 485820), (59378, 475920), (59490, 475024), (63456, 445335), (64776, 436260), (65439, 431840), (72710, 388656), (79320, 356268), (80970, 349008), (86368, 327195), (87252, 323880), (89067, 317280), (95184, 296890), (97164, 290840), (105760, 267201), (107960, 261756), (109065, 259104), (116336, 242910), (118756, 237960), (118980, 237512), (121455, 232672), (129552, 218130), (130878, 215920), (145420, 194328), (148445, 190368), (158640, 178134), (161940, 174504)]