531398880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:471

約数の個数: 240

約数和(自身を含む): 1895748624

約数和(自身を除く): 1364349744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 131, 135, 144, 160, 162, 180, 216, 240, 262, 270, 288, 313, 324, 360, 393, 405, 432, 480, 524, 540, 626, 648, 655, 720, 786, 810, 864, 939, 1048, 1080, 1179, 1252, 1296, 1310, 1440, 1565, 1572, 1620, 1878, 1965, 2096, 2160, 2358, 2504, 2592, 2620, 2817, 3130, 3144, 3240, 3537, 3756, 3930, 4192, 4320, 4695, 4716, 5008, 5240, 5634, 5895, 6260, 6288, 6480, 7074, 7512, 7860, 8451, 9390, 9432, 10016, 10480, 10611, 11268, 11790, 12520, 12576, 12960, 14085, 14148, 15024, 15720, 16902, 17685, 18780, 18864, 20960, 21222, 22536, 23580, 25040, 25353, 28170, 28296, 30048, 31440, 33804, 35370, 37560, 37728, 41003, 42255, 42444, 45072, 47160, 50080, 50706, 53055, 56340, 56592, 62880, 67608, 70740, 75120, 82006, 84510, 84888, 90144, 94320, 101412, 106110, 112680, 113184, 123009, 126765, 135216, 141480, 150240, 164012, 169020, 169776, 188640, 202824, 205015, 212220, 225360, 246018, 253530, 270432, 282960, 328024, 338040, 339552, 369027, 405648, 410030, 424440, 450720, 492036, 507060, 565920, 615045, 656048, 676080, 738054, 811296, 820060, 848880, 984072, 1014120, 1107081, 1230090, 1312096, 1352160, 1476108, 1640120, 1697760, 1845135, 1968144, 2028240, 2214162, 2460180, 2952216, 3280240, 3321243, 3690270, 3936288, 4056480, 4428324, 4920360, 5535405, 5904432, 6560480, 6642486, 7380540, 8856648, 9840720, 11070810, 11808864, 13284972, 14761080, 16606215, 17713296, 19681440, 22141620, 26569944, 29522160, 33212430, 35426592, 44283240, 53139888, 59044320, 66424860, 88566480, 106279776, 132849720, 177132960, 265699440, 531398880]

約数ペア:

[(1, 531398880), (2, 265699440), (3, 177132960), (4, 132849720), (5, 106279776), (6, 88566480), (8, 66424860), (9, 59044320), (10, 53139888), (12, 44283240), (15, 35426592), (16, 33212430), (18, 29522160), (20, 26569944), (24, 22141620), (27, 19681440), (30, 17713296), (32, 16606215), (36, 14761080), (40, 13284972), (45, 11808864), (48, 11070810), (54, 9840720), (60, 8856648), (72, 7380540), (80, 6642486), (81, 6560480), (90, 5904432), (96, 5535405), (108, 4920360), (120, 4428324), (131, 4056480), (135, 3936288), (144, 3690270), (160, 3321243), (162, 3280240), (180, 2952216), (216, 2460180), (240, 2214162), (262, 2028240), (270, 1968144), (288, 1845135), (313, 1697760), (324, 1640120), (360, 1476108), (393, 1352160), (405, 1312096), (432, 1230090), (480, 1107081), (524, 1014120), (540, 984072), (626, 848880), (648, 820060), (655, 811296), (720, 738054), (786, 676080), (810, 656048), (864, 615045), (939, 565920), (1048, 507060), (1080, 492036), (1179, 450720), (1252, 424440), (1296, 410030), (1310, 405648), (1440, 369027), (1565, 339552), (1572, 338040), (1620, 328024), (1878, 282960), (1965, 270432), (2096, 253530), (2160, 246018), (2358, 225360), (2504, 212220), (2592, 205015), (2620, 202824), (2817, 188640), (3130, 169776), (3144, 169020), (3240, 164012), (3537, 150240), (3756, 141480), (3930, 135216), (4192, 126765), (4320, 123009), (4695, 113184), (4716, 112680), (5008, 106110), (5240, 101412), (5634, 94320), (5895, 90144), (6260, 84888), (6288, 84510), (6480, 82006), (7074, 75120), (7512, 70740), (7860, 67608), (8451, 62880), (9390, 56592), (9432, 56340), (10016, 53055), (10480, 50706), (10611, 50080), (11268, 47160), (11790, 45072), (12520, 42444), (12576, 42255), (12960, 41003), (14085, 37728), (14148, 37560), (15024, 35370), (15720, 33804), (16902, 31440), (17685, 30048), (18780, 28296), (18864, 28170), (20960, 25353), (21222, 25040), (22536, 23580)]