213516000

素因数分解:

$2^5\times 3^4\times 5^3\times {\mathrm{659}}^1$

素因数の和:696

約数の個数: 240

約数和(自身を含む): 784864080

約数和(自身を除く): 571348080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 250, 270, 288, 300, 324, 360, 375, 400, 405, 432, 450, 480, 500, 540, 600, 648, 659, 675, 720, 750, 800, 810, 864, 900, 1000, 1080, 1125, 1200, 1296, 1318, 1350, 1440, 1500, 1620, 1800, 1977, 2000, 2025, 2160, 2250, 2400, 2592, 2636, 2700, 3000, 3240, 3295, 3375, 3600, 3954, 4000, 4050, 4320, 4500, 5272, 5400, 5931, 6000, 6480, 6590, 6750, 7200, 7908, 8100, 9000, 9885, 10125, 10544, 10800, 11862, 12000, 12960, 13180, 13500, 15816, 16200, 16475, 17793, 18000, 19770, 20250, 21088, 21600, 23724, 26360, 27000, 29655, 31632, 32400, 32950, 35586, 36000, 39540, 40500, 47448, 49425, 52720, 53379, 54000, 59310, 63264, 64800, 65900, 71172, 79080, 81000, 82375, 88965, 94896, 98850, 105440, 106758, 108000, 118620, 131800, 142344, 148275, 158160, 162000, 164750, 177930, 189792, 197700, 213516, 237240, 247125, 263600, 266895, 284688, 296550, 316320, 324000, 329500, 355860, 395400, 427032, 444825, 474480, 494250, 527200, 533790, 569376, 593100, 659000, 711720, 741375, 790800, 854064, 889650, 948960, 988500, 1067580, 1186200, 1318000, 1334475, 1423440, 1482750, 1581600, 1708128, 1779300, 1977000, 2135160, 2224125, 2372400, 2636000, 2668950, 2846880, 2965500, 3558600, 3954000, 4270320, 4448250, 4744800, 5337900, 5931000, 6672375, 7117200, 7908000, 8540640, 8896500, 10675800, 11862000, 13344750, 14234400, 17793000, 21351600, 23724000, 26689500, 35586000, 42703200, 53379000, 71172000, 106758000, 213516000]

約数ペア:

[(1, 213516000), (2, 106758000), (3, 71172000), (4, 53379000), (5, 42703200), (6, 35586000), (8, 26689500), (9, 23724000), (10, 21351600), (12, 17793000), (15, 14234400), (16, 13344750), (18, 11862000), (20, 10675800), (24, 8896500), (25, 8540640), (27, 7908000), (30, 7117200), (32, 6672375), (36, 5931000), (40, 5337900), (45, 4744800), (48, 4448250), (50, 4270320), (54, 3954000), (60, 3558600), (72, 2965500), (75, 2846880), (80, 2668950), (81, 2636000), (90, 2372400), (96, 2224125), (100, 2135160), (108, 1977000), (120, 1779300), (125, 1708128), (135, 1581600), (144, 1482750), (150, 1423440), (160, 1334475), (162, 1318000), (180, 1186200), (200, 1067580), (216, 988500), (225, 948960), (240, 889650), (250, 854064), (270, 790800), (288, 741375), (300, 711720), (324, 659000), (360, 593100), (375, 569376), (400, 533790), (405, 527200), (432, 494250), (450, 474480), (480, 444825), (500, 427032), (540, 395400), (600, 355860), (648, 329500), (659, 324000), (675, 316320), (720, 296550), (750, 284688), (800, 266895), (810, 263600), (864, 247125), (900, 237240), (1000, 213516), (1080, 197700), (1125, 189792), (1200, 177930), (1296, 164750), (1318, 162000), (1350, 158160), (1440, 148275), (1500, 142344), (1620, 131800), (1800, 118620), (1977, 108000), (2000, 106758), (2025, 105440), (2160, 98850), (2250, 94896), (2400, 88965), (2592, 82375), (2636, 81000), (2700, 79080), (3000, 71172), (3240, 65900), (3295, 64800), (3375, 63264), (3600, 59310), (3954, 54000), (4000, 53379), (4050, 52720), (4320, 49425), (4500, 47448), (5272, 40500), (5400, 39540), (5931, 36000), (6000, 35586), (6480, 32950), (6590, 32400), (6750, 31632), (7200, 29655), (7908, 27000), (8100, 26360), (9000, 23724), (9885, 21600), (10125, 21088), (10544, 20250), (10800, 19770), (11862, 18000), (12000, 17793), (12960, 16475), (13180, 16200), (13500, 15816)]