20005071120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5477}}^1$

素因数の和:5607

約数の個数: 320

約数和(自身を含む): 73361376000

約数和(自身を除く): 53356304880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 89, 90, 95, 108, 114, 120, 135, 144, 152, 171, 178, 180, 190, 216, 228, 240, 267, 270, 285, 304, 342, 356, 360, 380, 432, 445, 456, 513, 534, 540, 570, 684, 712, 720, 760, 801, 855, 890, 912, 1026, 1068, 1080, 1140, 1335, 1368, 1424, 1520, 1602, 1691, 1710, 1780, 2052, 2136, 2160, 2280, 2403, 2565, 2670, 2736, 3204, 3382, 3420, 3560, 4005, 4104, 4272, 4560, 4806, 5073, 5130, 5340, 5477, 6408, 6764, 6840, 7120, 8010, 8208, 8455, 9612, 10146, 10260, 10680, 10954, 12015, 12816, 13528, 13680, 15219, 16020, 16431, 16910, 19224, 20292, 20520, 21360, 21908, 24030, 25365, 27056, 27385, 30438, 32040, 32862, 33820, 38448, 40584, 41040, 43816, 45657, 48060, 49293, 50730, 54770, 60876, 64080, 65724, 67640, 76095, 81168, 82155, 87632, 91314, 96120, 98586, 101460, 104063, 109540, 121752, 131448, 135280, 147879, 152190, 164310, 182628, 192240, 197172, 202920, 208126, 219080, 228285, 243504, 246465, 262896, 295758, 304380, 312189, 328620, 365256, 394344, 405840, 416252, 438160, 456570, 487453, 492930, 520315, 591516, 608760, 624378, 657240, 730512, 739395, 788688, 832504, 913140, 936567, 974906, 985860, 1040630, 1183032, 1217520, 1248756, 1314480, 1462359, 1478790, 1560945, 1665008, 1826280, 1873134, 1949812, 1971720, 2081260, 2366064, 2437265, 2497512, 2809701, 2924718, 2957580, 3121890, 3652560, 3746268, 3899624, 3943440, 4162520, 4387077, 4682835, 4874530, 4995024, 5619402, 5849436, 5915160, 6243780, 7311795, 7492536, 7799248, 8325040, 8774154, 9261607, 9365670, 9749060, 11238804, 11698872, 11830320, 12487560, 13161231, 14048505, 14623590, 14985072, 17548308, 18523214, 18731340, 19498120, 21935385, 22477608, 23397744, 24975120, 26322462, 27784821, 28097010, 29247180, 35096616, 37046428, 37462680, 38996240, 43870770, 44955216, 46308035, 52644924, 55569642, 56194020, 58494360, 65806155, 70193232, 74092856, 74925360, 83354463, 87741540, 92616070, 105289848, 111139284, 112388040, 116988720, 131612310, 138924105, 148185712, 166708926, 175483080, 185232140, 210579696, 222278568, 224776080, 250063389, 263224620, 277848210, 333417852, 350966160, 370464280, 416772315, 444557136, 500126778, 526449240, 555696420, 666835704, 740928560, 833544630, 1000253556, 1052898480, 1111392840, 1250316945, 1333671408, 1667089260, 2000507112, 2222785680, 2500633890, 3334178520, 4001014224, 5001267780, 6668357040, 10002535560, 20005071120]

約数ペア:

[(1, 20005071120), (2, 10002535560), (3, 6668357040), (4, 5001267780), (5, 4001014224), (6, 3334178520), (8, 2500633890), (9, 2222785680), (10, 2000507112), (12, 1667089260), (15, 1333671408), (16, 1250316945), (18, 1111392840), (19, 1052898480), (20, 1000253556), (24, 833544630), (27, 740928560), (30, 666835704), (36, 555696420), (38, 526449240), (40, 500126778), (45, 444557136), (48, 416772315), (54, 370464280), (57, 350966160), (60, 333417852), (72, 277848210), (76, 263224620), (80, 250063389), (89, 224776080), (90, 222278568), (95, 210579696), (108, 185232140), (114, 175483080), (120, 166708926), (135, 148185712), (144, 138924105), (152, 131612310), (171, 116988720), (178, 112388040), (180, 111139284), (190, 105289848), (216, 92616070), (228, 87741540), (240, 83354463), (267, 74925360), (270, 74092856), (285, 70193232), (304, 65806155), (342, 58494360), (356, 56194020), (360, 55569642), (380, 52644924), (432, 46308035), (445, 44955216), (456, 43870770), (513, 38996240), (534, 37462680), (540, 37046428), (570, 35096616), (684, 29247180), (712, 28097010), (720, 27784821), (760, 26322462), (801, 24975120), (855, 23397744), (890, 22477608), (912, 21935385), (1026, 19498120), (1068, 18731340), (1080, 18523214), (1140, 17548308), (1335, 14985072), (1368, 14623590), (1424, 14048505), (1520, 13161231), (1602, 12487560), (1691, 11830320), (1710, 11698872), (1780, 11238804), (2052, 9749060), (2136, 9365670), (2160, 9261607), (2280, 8774154), (2403, 8325040), (2565, 7799248), (2670, 7492536), (2736, 7311795), (3204, 6243780), (3382, 5915160), (3420, 5849436), (3560, 5619402), (4005, 4995024), (4104, 4874530), (4272, 4682835), (4560, 4387077), (4806, 4162520), (5073, 3943440), (5130, 3899624), (5340, 3746268), (5477, 3652560), (6408, 3121890), (6764, 2957580), (6840, 2924718), (7120, 2809701), (8010, 2497512), (8208, 2437265), (8455, 2366064), (9612, 2081260), (10146, 1971720), (10260, 1949812), (10680, 1873134), (10954, 1826280), (12015, 1665008), (12816, 1560945), (13528, 1478790), (13680, 1462359), (15219, 1314480), (16020, 1248756), (16431, 1217520), (16910, 1183032), (19224, 1040630), (20292, 985860), (20520, 974906), (21360, 936567), (21908, 913140), (24030, 832504), (25365, 788688), (27056, 739395), (27385, 730512), (30438, 657240), (32040, 624378), (32862, 608760), (33820, 591516), (38448, 520315), (40584, 492930), (41040, 487453), (43816, 456570), (45657, 438160), (48060, 416252), (49293, 405840), (50730, 394344), (54770, 365256), (60876, 328620), (64080, 312189), (65724, 304380), (67640, 295758), (76095, 262896), (81168, 246465), (82155, 243504), (87632, 228285), (91314, 219080), (96120, 208126), (98586, 202920), (101460, 197172), (104063, 192240), (109540, 182628), (121752, 164310), (131448, 152190), (135280, 147879)]