353993806240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{121171}}^1$

素因数の和:121267

約数の個数: 144

約数和(自身を含む): 909647897760

約数和(自身を除く): 555654091520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 589, 608, 620, 760, 961, 992, 1178, 1240, 1520, 1922, 2356, 2480, 2945, 3040, 3844, 4712, 4805, 4960, 5890, 7688, 9424, 9610, 11780, 15376, 18259, 18848, 19220, 23560, 30752, 36518, 38440, 47120, 73036, 76880, 91295, 94240, 121171, 146072, 153760, 182590, 242342, 292144, 365180, 484684, 584288, 605855, 730360, 969368, 1211710, 1460720, 1938736, 2302249, 2423420, 2921440, 3756301, 3877472, 4604498, 4846840, 7512602, 9208996, 9693680, 11511245, 15025204, 18417992, 18781505, 19387360, 23022490, 30050408, 36835984, 37563010, 46044980, 60100816, 71369719, 73671968, 75126020, 92089960, 116445331, 120201632, 142739438, 150252040, 184179920, 232890662, 285478876, 300504080, 356848595, 368359840, 465781324, 570957752, 582226655, 601008160, 713697190, 931562648, 1141915504, 1164453310, 1427394380, 1863125296, 2212461289, 2283831008, 2328906620, 2854788760, 3726250592, 4424922578, 4657813240, 5709577520, 8849845156, 9315626480, 11062306445, 11419155040, 17699690312, 18631252960, 22124612890, 35399380624, 44249225780, 70798761248, 88498451560, 176996903120, 353993806240]

約数ペア:

[(1, 353993806240), (2, 176996903120), (4, 88498451560), (5, 70798761248), (8, 44249225780), (10, 35399380624), (16, 22124612890), (19, 18631252960), (20, 17699690312), (31, 11419155040), (32, 11062306445), (38, 9315626480), (40, 8849845156), (62, 5709577520), (76, 4657813240), (80, 4424922578), (95, 3726250592), (124, 2854788760), (152, 2328906620), (155, 2283831008), (160, 2212461289), (190, 1863125296), (248, 1427394380), (304, 1164453310), (310, 1141915504), (380, 931562648), (496, 713697190), (589, 601008160), (608, 582226655), (620, 570957752), (760, 465781324), (961, 368359840), (992, 356848595), (1178, 300504080), (1240, 285478876), (1520, 232890662), (1922, 184179920), (2356, 150252040), (2480, 142739438), (2945, 120201632), (3040, 116445331), (3844, 92089960), (4712, 75126020), (4805, 73671968), (4960, 71369719), (5890, 60100816), (7688, 46044980), (9424, 37563010), (9610, 36835984), (11780, 30050408), (15376, 23022490), (18259, 19387360), (18848, 18781505), (19220, 18417992), (23560, 15025204), (30752, 11511245), (36518, 9693680), (38440, 9208996), (47120, 7512602), (73036, 4846840), (76880, 4604498), (91295, 3877472), (94240, 3756301), (121171, 2921440), (146072, 2423420), (153760, 2302249), (182590, 1938736), (242342, 1460720), (292144, 1211710), (365180, 969368), (484684, 730360), (584288, 605855)]