85137480

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:506

約数の個数: 192

約数和(自身を含む): 302702400

約数和(自身を除く): 217564920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 243, 270, 285, 324, 342, 360, 380, 405, 456, 461, 486, 513, 540, 570, 648, 684, 760, 810, 855, 922, 972, 1026, 1080, 1140, 1215, 1368, 1383, 1539, 1620, 1710, 1844, 1944, 2052, 2280, 2305, 2430, 2565, 2766, 3078, 3240, 3420, 3688, 4104, 4149, 4610, 4617, 4860, 5130, 5532, 6156, 6840, 6915, 7695, 8298, 8759, 9220, 9234, 9720, 10260, 11064, 12312, 12447, 13830, 15390, 16596, 17518, 18440, 18468, 20520, 20745, 23085, 24894, 26277, 27660, 30780, 33192, 35036, 36936, 37341, 41490, 43795, 46170, 49788, 52554, 55320, 61560, 62235, 70072, 74682, 78831, 82980, 87590, 92340, 99576, 105108, 112023, 124470, 131385, 149364, 157662, 165960, 175180, 184680, 186705, 210216, 224046, 236493, 248940, 262770, 298728, 315324, 350360, 373410, 394155, 448092, 472986, 497880, 525540, 560115, 630648, 709479, 746820, 788310, 896184, 945972, 1051080, 1120230, 1182465, 1418958, 1493640, 1576620, 1891944, 2128437, 2240460, 2364930, 2837916, 3153240, 3547395, 4256874, 4480920, 4729860, 5675832, 7094790, 8513748, 9459720, 10642185, 14189580, 17027496, 21284370, 28379160, 42568740, 85137480]

約数ペア:

[(1, 85137480), (2, 42568740), (3, 28379160), (4, 21284370), (5, 17027496), (6, 14189580), (8, 10642185), (9, 9459720), (10, 8513748), (12, 7094790), (15, 5675832), (18, 4729860), (19, 4480920), (20, 4256874), (24, 3547395), (27, 3153240), (30, 2837916), (36, 2364930), (38, 2240460), (40, 2128437), (45, 1891944), (54, 1576620), (57, 1493640), (60, 1418958), (72, 1182465), (76, 1120230), (81, 1051080), (90, 945972), (95, 896184), (108, 788310), (114, 746820), (120, 709479), (135, 630648), (152, 560115), (162, 525540), (171, 497880), (180, 472986), (190, 448092), (216, 394155), (228, 373410), (243, 350360), (270, 315324), (285, 298728), (324, 262770), (342, 248940), (360, 236493), (380, 224046), (405, 210216), (456, 186705), (461, 184680), (486, 175180), (513, 165960), (540, 157662), (570, 149364), (648, 131385), (684, 124470), (760, 112023), (810, 105108), (855, 99576), (922, 92340), (972, 87590), (1026, 82980), (1080, 78831), (1140, 74682), (1215, 70072), (1368, 62235), (1383, 61560), (1539, 55320), (1620, 52554), (1710, 49788), (1844, 46170), (1944, 43795), (2052, 41490), (2280, 37341), (2305, 36936), (2430, 35036), (2565, 33192), (2766, 30780), (3078, 27660), (3240, 26277), (3420, 24894), (3688, 23085), (4104, 20745), (4149, 20520), (4610, 18468), (4617, 18440), (4860, 17518), (5130, 16596), (5532, 15390), (6156, 13830), (6840, 12447), (6915, 12312), (7695, 11064), (8298, 10260), (8759, 9720), (9220, 9234)]