204057457920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{70571}}^1$

素因数の和:70849

約数の個数: 216

約数和(自身を含む): 708840411552

約数和(自身を除く): 504782953632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 251, 256, 288, 320, 360, 384, 480, 502, 576, 640, 720, 753, 768, 960, 1004, 1152, 1255, 1280, 1440, 1506, 1920, 2008, 2259, 2304, 2510, 2880, 3012, 3765, 3840, 4016, 4518, 5020, 5760, 6024, 7530, 8032, 9036, 10040, 11295, 11520, 12048, 15060, 16064, 18072, 20080, 22590, 24096, 30120, 32128, 36144, 40160, 45180, 48192, 60240, 64256, 70571, 72288, 80320, 90360, 96384, 120480, 141142, 144576, 160640, 180720, 192768, 211713, 240960, 282284, 289152, 321280, 352855, 361440, 423426, 481920, 564568, 578304, 635139, 705710, 722880, 846852, 963840, 1058565, 1129136, 1270278, 1411420, 1445760, 1693704, 2117130, 2258272, 2540556, 2822840, 2891520, 3175695, 3387408, 4234260, 4516544, 5081112, 5645680, 6351390, 6774816, 8468520, 9033088, 10162224, 11291360, 12702780, 13549632, 16937040, 17713321, 18066176, 20324448, 22582720, 25405560, 27099264, 33874080, 35426642, 40648896, 45165440, 50811120, 53139963, 54198528, 67748160, 70853284, 81297792, 88566605, 90330880, 101622240, 106279926, 135496320, 141706568, 159419889, 162595584, 177133210, 203244480, 212559852, 265699815, 270992640, 283413136, 318839778, 354266420, 406488960, 425119704, 531399630, 566826272, 637679556, 708532840, 797099445, 812977920, 850239408, 1062799260, 1133652544, 1275359112, 1417065680, 1594198890, 1700478816, 2125598520, 2267305088, 2550718224, 2834131360, 3188397780, 3400957632, 4251197040, 4534610176, 5101436448, 5668262720, 6376795560, 6801915264, 8502394080, 10202872896, 11336525440, 12753591120, 13603830528, 17004788160, 20405745792, 22673050880, 25507182240, 34009576320, 40811491584, 51014364480, 68019152640, 102028728960, 204057457920]

約数ペア:

[(1, 204057457920), (2, 102028728960), (3, 68019152640), (4, 51014364480), (5, 40811491584), (6, 34009576320), (8, 25507182240), (9, 22673050880), (10, 20405745792), (12, 17004788160), (15, 13603830528), (16, 12753591120), (18, 11336525440), (20, 10202872896), (24, 8502394080), (30, 6801915264), (32, 6376795560), (36, 5668262720), (40, 5101436448), (45, 4534610176), (48, 4251197040), (60, 3400957632), (64, 3188397780), (72, 2834131360), (80, 2550718224), (90, 2267305088), (96, 2125598520), (120, 1700478816), (128, 1594198890), (144, 1417065680), (160, 1275359112), (180, 1133652544), (192, 1062799260), (240, 850239408), (251, 812977920), (256, 797099445), (288, 708532840), (320, 637679556), (360, 566826272), (384, 531399630), (480, 425119704), (502, 406488960), (576, 354266420), (640, 318839778), (720, 283413136), (753, 270992640), (768, 265699815), (960, 212559852), (1004, 203244480), (1152, 177133210), (1255, 162595584), (1280, 159419889), (1440, 141706568), (1506, 135496320), (1920, 106279926), (2008, 101622240), (2259, 90330880), (2304, 88566605), (2510, 81297792), (2880, 70853284), (3012, 67748160), (3765, 54198528), (3840, 53139963), (4016, 50811120), (4518, 45165440), (5020, 40648896), (5760, 35426642), (6024, 33874080), (7530, 27099264), (8032, 25405560), (9036, 22582720), (10040, 20324448), (11295, 18066176), (11520, 17713321), (12048, 16937040), (15060, 13549632), (16064, 12702780), (18072, 11291360), (20080, 10162224), (22590, 9033088), (24096, 8468520), (30120, 6774816), (32128, 6351390), (36144, 5645680), (40160, 5081112), (45180, 4516544), (48192, 4234260), (60240, 3387408), (64256, 3175695), (70571, 2891520), (72288, 2822840), (80320, 2540556), (90360, 2258272), (96384, 2117130), (120480, 1693704), (141142, 1445760), (144576, 1411420), (160640, 1270278), (180720, 1129136), (192768, 1058565), (211713, 963840), (240960, 846852), (282284, 722880), (289152, 705710), (321280, 635139), (352855, 578304), (361440, 564568), (423426, 481920)]