871188470280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26021161}}^1$

素因数の和:26021212

約数の個数: 128

約数和(自身を含む): 2997637862400

約数和(自身を除く): 2126449392120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 16740, 33480, 26021161, 52042322, 78063483, 104084644, 130105805, 156126966, 208169288, 234190449, 260211610, 312253932, 390317415, 468380898, 520423220, 624507864, 702571347, 780634830, 806655991, 936761796, 1040846440, 1170952245, 1405142694, 1561269660, 1613311982, 1873523592, 2341904490, 2419967973, 2810285388, 3122539320, 3226623964, 3512856735, 4033279955, 4683808980, 4839935946, 5620570776, 6453247928, 7025713470, 7259903919, 8066559910, 9367617960, 9679871892, 12099839865, 14051426940, 14519807838, 16133119820, 19359743784, 21779711757, 24199679730, 28102853880, 29039615676, 32266239640, 36299519595, 43559423514, 48399359460, 58079231352, 72599039190, 87118847028, 96798718920, 108898558785, 145198078380, 174237694056, 217797117570, 290396156760, 435594235140, 871188470280]

約数ペア:

[(1, 871188470280), (2, 435594235140), (3, 290396156760), (4, 217797117570), (5, 174237694056), (6, 145198078380), (8, 108898558785), (9, 96798718920), (10, 87118847028), (12, 72599039190), (15, 58079231352), (18, 48399359460), (20, 43559423514), (24, 36299519595), (27, 32266239640), (30, 29039615676), (31, 28102853880), (36, 24199679730), (40, 21779711757), (45, 19359743784), (54, 16133119820), (60, 14519807838), (62, 14051426940), (72, 12099839865), (90, 9679871892), (93, 9367617960), (108, 8066559910), (120, 7259903919), (124, 7025713470), (135, 6453247928), (155, 5620570776), (180, 4839935946), (186, 4683808980), (216, 4033279955), (248, 3512856735), (270, 3226623964), (279, 3122539320), (310, 2810285388), (360, 2419967973), (372, 2341904490), (465, 1873523592), (540, 1613311982), (558, 1561269660), (620, 1405142694), (744, 1170952245), (837, 1040846440), (930, 936761796), (1080, 806655991), (1116, 780634830), (1240, 702571347), (1395, 624507864), (1674, 520423220), (1860, 468380898), (2232, 390317415), (2790, 312253932), (3348, 260211610), (3720, 234190449), (4185, 208169288), (5580, 156126966), (6696, 130105805), (8370, 104084644), (11160, 78063483), (16740, 52042322), (33480, 26021161)]