220687200

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:647

約数の個数: 288

約数和(自身を含む): 846508320

約数和(自身を除く): 625821120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 32, 34, 36, 40, 45, 48, 50, 51, 54, 60, 68, 72, 75, 80, 85, 90, 96, 100, 102, 108, 120, 135, 136, 144, 150, 153, 160, 170, 180, 200, 204, 216, 225, 240, 255, 270, 272, 288, 300, 306, 340, 360, 400, 408, 425, 432, 450, 459, 480, 510, 540, 544, 600, 601, 612, 675, 680, 720, 765, 800, 816, 850, 864, 900, 918, 1020, 1080, 1200, 1202, 1224, 1275, 1350, 1360, 1440, 1530, 1632, 1700, 1800, 1803, 1836, 2040, 2160, 2295, 2400, 2404, 2448, 2550, 2700, 2720, 3005, 3060, 3400, 3600, 3606, 3672, 3825, 4080, 4320, 4590, 4808, 4896, 5100, 5400, 5409, 6010, 6120, 6800, 7200, 7212, 7344, 7650, 8160, 9015, 9180, 9616, 10200, 10217, 10800, 10818, 11475, 12020, 12240, 13600, 14424, 14688, 15025, 15300, 16227, 18030, 18360, 19232, 20400, 20434, 21600, 21636, 22950, 24040, 24480, 27045, 28848, 30050, 30600, 30651, 32454, 36060, 36720, 40800, 40868, 43272, 45075, 45900, 48080, 51085, 54090, 57696, 60100, 61200, 61302, 64908, 72120, 73440, 81135, 81736, 86544, 90150, 91800, 91953, 96160, 102170, 108180, 120200, 122400, 122604, 129816, 135225, 144240, 153255, 162270, 163472, 173088, 180300, 183600, 183906, 204340, 216360, 240400, 245208, 255425, 259632, 270450, 275859, 288480, 306510, 324540, 326944, 360600, 367200, 367812, 405675, 408680, 432720, 459765, 480800, 490416, 510850, 519264, 540900, 551718, 613020, 649080, 721200, 735624, 766275, 811350, 817360, 865440, 919530, 980832, 1021700, 1081800, 1103436, 1226040, 1298160, 1379295, 1442400, 1471248, 1532550, 1622700, 1634720, 1839060, 2043400, 2163600, 2206872, 2298825, 2452080, 2596320, 2758590, 2942496, 3065100, 3245400, 3678120, 4086800, 4327200, 4413744, 4597650, 4904160, 5517180, 6130200, 6490800, 6896475, 7356240, 8173600, 8827488, 9195300, 11034360, 12260400, 12981600, 13792950, 14712480, 18390600, 22068720, 24520800, 27585900, 36781200, 44137440, 55171800, 73562400, 110343600, 220687200]

約数ペア:

[(1, 220687200), (2, 110343600), (3, 73562400), (4, 55171800), (5, 44137440), (6, 36781200), (8, 27585900), (9, 24520800), (10, 22068720), (12, 18390600), (15, 14712480), (16, 13792950), (17, 12981600), (18, 12260400), (20, 11034360), (24, 9195300), (25, 8827488), (27, 8173600), (30, 7356240), (32, 6896475), (34, 6490800), (36, 6130200), (40, 5517180), (45, 4904160), (48, 4597650), (50, 4413744), (51, 4327200), (54, 4086800), (60, 3678120), (68, 3245400), (72, 3065100), (75, 2942496), (80, 2758590), (85, 2596320), (90, 2452080), (96, 2298825), (100, 2206872), (102, 2163600), (108, 2043400), (120, 1839060), (135, 1634720), (136, 1622700), (144, 1532550), (150, 1471248), (153, 1442400), (160, 1379295), (170, 1298160), (180, 1226040), (200, 1103436), (204, 1081800), (216, 1021700), (225, 980832), (240, 919530), (255, 865440), (270, 817360), (272, 811350), (288, 766275), (300, 735624), (306, 721200), (340, 649080), (360, 613020), (400, 551718), (408, 540900), (425, 519264), (432, 510850), (450, 490416), (459, 480800), (480, 459765), (510, 432720), (540, 408680), (544, 405675), (600, 367812), (601, 367200), (612, 360600), (675, 326944), (680, 324540), (720, 306510), (765, 288480), (800, 275859), (816, 270450), (850, 259632), (864, 255425), (900, 245208), (918, 240400), (1020, 216360), (1080, 204340), (1200, 183906), (1202, 183600), (1224, 180300), (1275, 173088), (1350, 163472), (1360, 162270), (1440, 153255), (1530, 144240), (1632, 135225), (1700, 129816), (1800, 122604), (1803, 122400), (1836, 120200), (2040, 108180), (2160, 102170), (2295, 96160), (2400, 91953), (2404, 91800), (2448, 90150), (2550, 86544), (2700, 81736), (2720, 81135), (3005, 73440), (3060, 72120), (3400, 64908), (3600, 61302), (3606, 61200), (3672, 60100), (3825, 57696), (4080, 54090), (4320, 51085), (4590, 48080), (4808, 45900), (4896, 45075), (5100, 43272), (5400, 40868), (5409, 40800), (6010, 36720), (6120, 36060), (6800, 32454), (7200, 30651), (7212, 30600), (7344, 30050), (7650, 28848), (8160, 27045), (9015, 24480), (9180, 24040), (9616, 22950), (10200, 21636), (10217, 21600), (10800, 20434), (10818, 20400), (11475, 19232), (12020, 18360), (12240, 18030), (13600, 16227), (14424, 15300), (14688, 15025)]