20181936004080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1383287}}^1$

素因数の和:1383424

約数の個数: 320

約数和(自身を含む): 67579174084608

約数和(自身を除く): 47397238080528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 37, 40, 48, 53, 60, 62, 74, 80, 93, 106, 111, 120, 124, 148, 155, 159, 185, 186, 212, 222, 240, 248, 265, 296, 310, 318, 370, 372, 424, 444, 465, 496, 530, 555, 592, 620, 636, 740, 744, 795, 848, 888, 930, 1060, 1110, 1147, 1240, 1272, 1480, 1488, 1590, 1643, 1776, 1860, 1961, 2120, 2220, 2294, 2480, 2544, 2960, 3180, 3286, 3441, 3720, 3922, 4240, 4440, 4588, 4929, 5735, 5883, 6360, 6572, 6882, 7440, 7844, 8215, 8880, 9176, 9805, 9858, 11470, 11766, 12720, 13144, 13764, 15688, 16430, 17205, 18352, 19610, 19716, 22940, 23532, 24645, 26288, 27528, 29415, 31376, 32860, 34410, 39220, 39432, 45880, 47064, 49290, 55056, 58830, 60791, 65720, 68820, 78440, 78864, 91760, 94128, 98580, 117660, 121582, 131440, 137640, 156880, 182373, 197160, 235320, 243164, 275280, 303955, 364746, 394320, 470640, 486328, 607910, 729492, 911865, 972656, 1215820, 1383287, 1458984, 1823730, 2431640, 2766574, 2917968, 3647460, 4149861, 4863280, 5533148, 6916435, 7294920, 8299722, 11066296, 13832870, 14589840, 16599444, 20749305, 22132592, 27665740, 33198888, 41498610, 42881897, 51181619, 55331480, 66397776, 73314211, 82997220, 85763794, 102363238, 110662960, 128645691, 146628422, 153544857, 165994440, 171527588, 204726476, 214409485, 219942633, 255908095, 257291382, 293256844, 307089714, 331988880, 343055176, 366571055, 409452952, 428818970, 439885266, 511816190, 514582764, 586513688, 614179428, 643228455, 686110352, 733142110, 767724285, 818905904, 857637940, 879770532, 1023632380, 1029165528, 1099713165, 1173027376, 1228358856, 1286456910, 1466284220, 1535448570, 1586630189, 1715275880, 1759541064, 2047264760, 2058331056, 2199426330, 2272740541, 2456717712, 2572913820, 2712625807, 2932568440, 3070897140, 3173260378, 3430551760, 3519082128, 4094529520, 4398852660, 4545481082, 4759890567, 5145827640, 5425251614, 5865136880, 6141794280, 6346520756, 6818221623, 7933150945, 8137877421, 8797705320, 9090962164, 9519781134, 10291655280, 10850503228, 11363702705, 12283588560, 12693041512, 13563129035, 13636443246, 15866301890, 16275754842, 17595410640, 18181924328, 19039562268, 21701006456, 22727405410, 23799452835, 25386083024, 27126258070, 27272886492, 31732603780, 32551509684, 34091108115, 36363848656, 38079124536, 40689387105, 43402012912, 45454810820, 47598905670, 54252516140, 54545772984, 63465207560, 65103019368, 68182216230, 76158249072, 81378774210, 84091400017, 90909621640, 95197811340, 108505032280, 109091545968, 126930415120, 130206038736, 136364432460, 162757548420, 168182800034, 181819243280, 190395622680, 217010064560, 252274200051, 272728864920, 325515096840, 336365600068, 380791245360, 420457000085, 504548400102, 545457729840, 651030193680, 672731200136, 840914000170, 1009096800204, 1261371000255, 1345462400272, 1681828000340, 2018193600408, 2522742000510, 3363656000680, 4036387200816, 5045484001020, 6727312001360, 10090968002040, 20181936004080]

約数ペア:

[(1, 20181936004080), (2, 10090968002040), (3, 6727312001360), (4, 5045484001020), (5, 4036387200816), (6, 3363656000680), (8, 2522742000510), (10, 2018193600408), (12, 1681828000340), (15, 1345462400272), (16, 1261371000255), (20, 1009096800204), (24, 840914000170), (30, 672731200136), (31, 651030193680), (37, 545457729840), (40, 504548400102), (48, 420457000085), (53, 380791245360), (60, 336365600068), (62, 325515096840), (74, 272728864920), (80, 252274200051), (93, 217010064560), (106, 190395622680), (111, 181819243280), (120, 168182800034), (124, 162757548420), (148, 136364432460), (155, 130206038736), (159, 126930415120), (185, 109091545968), (186, 108505032280), (212, 95197811340), (222, 90909621640), (240, 84091400017), (248, 81378774210), (265, 76158249072), (296, 68182216230), (310, 65103019368), (318, 63465207560), (370, 54545772984), (372, 54252516140), (424, 47598905670), (444, 45454810820), (465, 43402012912), (496, 40689387105), (530, 38079124536), (555, 36363848656), (592, 34091108115), (620, 32551509684), (636, 31732603780), (740, 27272886492), (744, 27126258070), (795, 25386083024), (848, 23799452835), (888, 22727405410), (930, 21701006456), (1060, 19039562268), (1110, 18181924328), (1147, 17595410640), (1240, 16275754842), (1272, 15866301890), (1480, 13636443246), (1488, 13563129035), (1590, 12693041512), (1643, 12283588560), (1776, 11363702705), (1860, 10850503228), (1961, 10291655280), (2120, 9519781134), (2220, 9090962164), (2294, 8797705320), (2480, 8137877421), (2544, 7933150945), (2960, 6818221623), (3180, 6346520756), (3286, 6141794280), (3441, 5865136880), (3720, 5425251614), (3922, 5145827640), (4240, 4759890567), (4440, 4545481082), (4588, 4398852660), (4929, 4094529520), (5735, 3519082128), (5883, 3430551760), (6360, 3173260378), (6572, 3070897140), (6882, 2932568440), (7440, 2712625807), (7844, 2572913820), (8215, 2456717712), (8880, 2272740541), (9176, 2199426330), (9805, 2058331056), (9858, 2047264760), (11470, 1759541064), (11766, 1715275880), (12720, 1586630189), (13144, 1535448570), (13764, 1466284220), (15688, 1286456910), (16430, 1228358856), (17205, 1173027376), (18352, 1099713165), (19610, 1029165528), (19716, 1023632380), (22940, 879770532), (23532, 857637940), (24645, 818905904), (26288, 767724285), (27528, 733142110), (29415, 686110352), (31376, 643228455), (32860, 614179428), (34410, 586513688), (39220, 514582764), (39432, 511816190), (45880, 439885266), (47064, 428818970), (49290, 409452952), (55056, 366571055), (58830, 343055176), (60791, 331988880), (65720, 307089714), (68820, 293256844), (78440, 257291382), (78864, 255908095), (91760, 219942633), (94128, 214409485), (98580, 204726476), (117660, 171527588), (121582, 165994440), (131440, 153544857), (137640, 146628422), (156880, 128645691), (182373, 110662960), (197160, 102363238), (235320, 85763794), (243164, 82997220), (275280, 73314211), (303955, 66397776), (364746, 55331480), (394320, 51181619), (470640, 42881897), (486328, 41498610), (607910, 33198888), (729492, 27665740), (911865, 22132592), (972656, 20749305), (1215820, 16599444), (1383287, 14589840), (1458984, 13832870), (1823730, 11066296), (2431640, 8299722), (2766574, 7294920), (2917968, 6916435), (3647460, 5533148), (4149861, 4863280)]