64167840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4051}}^1$

素因数の和:4083

約数の個数: 144

約数和(自身を含む): 238938336

約数和(自身を除く): 174770496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 4051, 5280, 7920, 8102, 12153, 15840, 16204, 20255, 24306, 32408, 36459, 40510, 44561, 48612, 60765, 64816, 72918, 81020, 89122, 97224, 121530, 129632, 133683, 145836, 162040, 178244, 182295, 194448, 222805, 243060, 267366, 291672, 324080, 356488, 364590, 388896, 401049, 445610, 486120, 534732, 583344, 648160, 668415, 712976, 729180, 802098, 891220, 972240, 1069464, 1166688, 1336830, 1425952, 1458360, 1604196, 1782440, 1944480, 2005245, 2138928, 2673660, 2916720, 3208392, 3564880, 4010490, 4277856, 5347320, 5833440, 6416784, 7129760, 8020980, 10694640, 12833568, 16041960, 21389280, 32083920, 64167840]

約数ペア:

[(1, 64167840), (2, 32083920), (3, 21389280), (4, 16041960), (5, 12833568), (6, 10694640), (8, 8020980), (9, 7129760), (10, 6416784), (11, 5833440), (12, 5347320), (15, 4277856), (16, 4010490), (18, 3564880), (20, 3208392), (22, 2916720), (24, 2673660), (30, 2138928), (32, 2005245), (33, 1944480), (36, 1782440), (40, 1604196), (44, 1458360), (45, 1425952), (48, 1336830), (55, 1166688), (60, 1069464), (66, 972240), (72, 891220), (80, 802098), (88, 729180), (90, 712976), (96, 668415), (99, 648160), (110, 583344), (120, 534732), (132, 486120), (144, 445610), (160, 401049), (165, 388896), (176, 364590), (180, 356488), (198, 324080), (220, 291672), (240, 267366), (264, 243060), (288, 222805), (330, 194448), (352, 182295), (360, 178244), (396, 162040), (440, 145836), (480, 133683), (495, 129632), (528, 121530), (660, 97224), (720, 89122), (792, 81020), (880, 72918), (990, 64816), (1056, 60765), (1320, 48612), (1440, 44561), (1584, 40510), (1760, 36459), (1980, 32408), (2640, 24306), (3168, 20255), (3960, 16204), (4051, 15840), (5280, 12153), (7920, 8102)]