66753720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1873}}^1$

素因数の和:1907

約数の個数: 160

約数和(自身を含む): 244894320

約数和(自身を除く): 178140600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1873, 1980, 2376, 2970, 3240, 3564, 3746, 3960, 4455, 5619, 5940, 7128, 7492, 8910, 9365, 11238, 11880, 14984, 16857, 17820, 18730, 20603, 22476, 28095, 33714, 35640, 37460, 41206, 44952, 50571, 56190, 61809, 67428, 74920, 82412, 84285, 101142, 103015, 112380, 123618, 134856, 151713, 164824, 168570, 185427, 202284, 206030, 224760, 247236, 252855, 303426, 309045, 337140, 370854, 404568, 412060, 494472, 505710, 556281, 606852, 618090, 674280, 741708, 758565, 824120, 927135, 1011420, 1112562, 1213704, 1236180, 1483416, 1517130, 1668843, 1854270, 2022840, 2225124, 2472360, 2781405, 3034260, 3337686, 3708540, 4450248, 5562810, 6068520, 6675372, 7417080, 8344215, 11125620, 13350744, 16688430, 22251240, 33376860, 66753720]

約数ペア:

[(1, 66753720), (2, 33376860), (3, 22251240), (4, 16688430), (5, 13350744), (6, 11125620), (8, 8344215), (9, 7417080), (10, 6675372), (11, 6068520), (12, 5562810), (15, 4450248), (18, 3708540), (20, 3337686), (22, 3034260), (24, 2781405), (27, 2472360), (30, 2225124), (33, 2022840), (36, 1854270), (40, 1668843), (44, 1517130), (45, 1483416), (54, 1236180), (55, 1213704), (60, 1112562), (66, 1011420), (72, 927135), (81, 824120), (88, 758565), (90, 741708), (99, 674280), (108, 618090), (110, 606852), (120, 556281), (132, 505710), (135, 494472), (162, 412060), (165, 404568), (180, 370854), (198, 337140), (216, 309045), (220, 303426), (264, 252855), (270, 247236), (297, 224760), (324, 206030), (330, 202284), (360, 185427), (396, 168570), (405, 164824), (440, 151713), (495, 134856), (540, 123618), (594, 112380), (648, 103015), (660, 101142), (792, 84285), (810, 82412), (891, 74920), (990, 67428), (1080, 61809), (1188, 56190), (1320, 50571), (1485, 44952), (1620, 41206), (1782, 37460), (1873, 35640), (1980, 33714), (2376, 28095), (2970, 22476), (3240, 20603), (3564, 18730), (3746, 17820), (3960, 16857), (4455, 14984), (5619, 11880), (5940, 11238), (7128, 9365), (7492, 8910)]