75631320

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 264176640

約数和(自身を除く): 188545320

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, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 243, 248, 251, 270, 279, 310, 324, 360, 372, 405, 465, 486, 502, 540, 558, 620, 648, 744, 753, 810, 837, 930, 972, 1004, 1080, 1116, 1215, 1240, 1255, 1395, 1506, 1620, 1674, 1860, 1944, 2008, 2232, 2259, 2430, 2510, 2511, 2790, 3012, 3240, 3348, 3720, 3765, 4185, 4518, 4860, 5020, 5022, 5580, 6024, 6696, 6777, 7530, 7533, 7781, 8370, 9036, 9720, 10040, 10044, 11160, 11295, 12555, 13554, 15060, 15066, 15562, 16740, 18072, 20088, 20331, 22590, 23343, 25110, 27108, 30120, 30132, 31124, 33480, 33885, 37665, 38905, 40662, 45180, 46686, 50220, 54216, 60264, 60993, 62248, 67770, 70029, 75330, 77810, 81324, 90360, 93372, 100440, 101655, 116715, 121986, 135540, 140058, 150660, 155620, 162648, 186744, 203310, 210087, 233430, 243972, 271080, 280116, 301320, 304965, 311240, 350145, 406620, 420174, 466860, 487944, 560232, 609930, 630261, 700290, 813240, 840348, 933720, 1050435, 1219860, 1260522, 1400580, 1680696, 1890783, 2100870, 2439720, 2521044, 2801160, 3151305, 3781566, 4201740, 5042088, 6302610, 7563132, 8403480, 9453915, 12605220, 15126264, 18907830, 25210440, 37815660, 75631320]

約数ペア:

[(1, 75631320), (2, 37815660), (3, 25210440), (4, 18907830), (5, 15126264), (6, 12605220), (8, 9453915), (9, 8403480), (10, 7563132), (12, 6302610), (15, 5042088), (18, 4201740), (20, 3781566), (24, 3151305), (27, 2801160), (30, 2521044), (31, 2439720), (36, 2100870), (40, 1890783), (45, 1680696), (54, 1400580), (60, 1260522), (62, 1219860), (72, 1050435), (81, 933720), (90, 840348), (93, 813240), (108, 700290), (120, 630261), (124, 609930), (135, 560232), (155, 487944), (162, 466860), (180, 420174), (186, 406620), (216, 350145), (243, 311240), (248, 304965), (251, 301320), (270, 280116), (279, 271080), (310, 243972), (324, 233430), (360, 210087), (372, 203310), (405, 186744), (465, 162648), (486, 155620), (502, 150660), (540, 140058), (558, 135540), (620, 121986), (648, 116715), (744, 101655), (753, 100440), (810, 93372), (837, 90360), (930, 81324), (972, 77810), (1004, 75330), (1080, 70029), (1116, 67770), (1215, 62248), (1240, 60993), (1255, 60264), (1395, 54216), (1506, 50220), (1620, 46686), (1674, 45180), (1860, 40662), (1944, 38905), (2008, 37665), (2232, 33885), (2259, 33480), (2430, 31124), (2510, 30132), (2511, 30120), (2790, 27108), (3012, 25110), (3240, 23343), (3348, 22590), (3720, 20331), (3765, 20088), (4185, 18072), (4518, 16740), (4860, 15562), (5020, 15066), (5022, 15060), (5580, 13554), (6024, 12555), (6696, 11295), (6777, 11160), (7530, 10044), (7533, 10040), (7781, 9720), (8370, 9036)]