19817710560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{601}}^1$

素因数の和:1091

約数の個数: 384

約数和(自身を含む): 73728144000

約数和(自身を除く): 53910433440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 449, 459, 480, 510, 540, 544, 601, 612, 680, 720, 765, 816, 864, 898, 918, 1020, 1080, 1202, 1224, 1347, 1360, 1440, 1530, 1632, 1796, 1803, 1836, 2040, 2160, 2245, 2295, 2404, 2448, 2694, 2720, 3005, 3060, 3592, 3606, 3672, 4041, 4080, 4320, 4490, 4590, 4808, 4896, 5388, 5409, 6010, 6120, 6735, 7184, 7212, 7344, 7633, 8082, 8160, 8980, 9015, 9180, 9616, 10217, 10776, 10818, 12020, 12123, 12240, 13470, 14368, 14424, 14688, 15266, 16164, 16227, 17960, 18030, 18360, 19232, 20205, 20434, 21552, 21636, 22899, 24040, 24246, 24480, 26940, 27045, 28848, 30532, 30651, 32328, 32454, 35920, 36060, 36720, 38165, 40410, 40868, 43104, 43272, 45798, 48080, 48492, 51085, 53880, 54090, 57696, 60615, 61064, 61302, 64656, 64908, 68697, 71840, 72120, 73440, 76330, 80820, 81135, 81736, 86544, 91596, 91953, 96160, 96984, 102170, 107760, 108180, 114495, 121230, 122128, 122604, 129312, 129816, 137394, 144240, 152660, 153255, 161640, 162270, 163472, 173088, 183192, 183906, 193968, 204340, 206091, 215520, 216360, 228990, 242460, 244256, 245208, 259632, 269849, 274788, 275859, 288480, 305320, 306510, 323280, 324540, 326944, 343485, 366384, 367812, 387936, 408680, 412182, 432720, 457980, 459765, 484920, 490416, 519264, 539698, 549576, 551718, 610640, 613020, 646560, 649080, 686970, 732768, 735624, 809547, 817360, 824364, 865440, 915960, 919530, 969840, 980832, 1030455, 1079396, 1099152, 1103436, 1221280, 1226040, 1298160, 1349245, 1373940, 1379295, 1471248, 1619094, 1634720, 1648728, 1831920, 1839060, 1939680, 2060910, 2158792, 2198304, 2206872, 2428641, 2452080, 2596320, 2698490, 2747880, 2758590, 2942496, 3238188, 3297456, 3663840, 3678120, 4047735, 4121820, 4317584, 4413744, 4587433, 4857282, 4904160, 5396980, 5495760, 5517180, 6476376, 6594912, 7285923, 7356240, 8095470, 8243640, 8635168, 8827488, 9174866, 9714564, 10793960, 10991520, 11034360, 12143205, 12952752, 13762299, 14571846, 14712480, 16190940, 16487280, 18349732, 19429128, 21587920, 22068720, 22937165, 24286410, 25905504, 27524598, 29143692, 32381880, 32974560, 36429615, 36699464, 38858256, 41286897, 43175840, 44137440, 45874330, 48572820, 55049196, 58287384, 64763760, 68811495, 72859230, 73398928, 77716512, 82573794, 91748660, 97145640, 110098392, 116574768, 123860691, 129527520, 137622990, 145718460, 146797856, 165147588, 183497320, 194291280, 206434485, 220196784, 233149536, 247721382, 275245980, 291436920, 330295176, 366994640, 388582560, 412868970, 440393568, 495442764, 550491960, 582873840, 619303455, 660590352, 733989280, 825737940, 990885528, 1100983920, 1165747680, 1238606910, 1321180704, 1651475880, 1981771056, 2201967840, 2477213820, 3302951760, 3963542112, 4954427640, 6605903520, 9908855280, 19817710560]

約数ペア:

[(1, 19817710560), (2, 9908855280), (3, 6605903520), (4, 4954427640), (5, 3963542112), (6, 3302951760), (8, 2477213820), (9, 2201967840), (10, 1981771056), (12, 1651475880), (15, 1321180704), (16, 1238606910), (17, 1165747680), (18, 1100983920), (20, 990885528), (24, 825737940), (27, 733989280), (30, 660590352), (32, 619303455), (34, 582873840), (36, 550491960), (40, 495442764), (45, 440393568), (48, 412868970), (51, 388582560), (54, 366994640), (60, 330295176), (68, 291436920), (72, 275245980), (80, 247721382), (85, 233149536), (90, 220196784), (96, 206434485), (102, 194291280), (108, 183497320), (120, 165147588), (135, 146797856), (136, 145718460), (144, 137622990), (153, 129527520), (160, 123860691), (170, 116574768), (180, 110098392), (204, 97145640), (216, 91748660), (240, 82573794), (255, 77716512), (270, 73398928), (272, 72859230), (288, 68811495), (306, 64763760), (340, 58287384), (360, 55049196), (408, 48572820), (432, 45874330), (449, 44137440), (459, 43175840), (480, 41286897), (510, 38858256), (540, 36699464), (544, 36429615), (601, 32974560), (612, 32381880), (680, 29143692), (720, 27524598), (765, 25905504), (816, 24286410), (864, 22937165), (898, 22068720), (918, 21587920), (1020, 19429128), (1080, 18349732), (1202, 16487280), (1224, 16190940), (1347, 14712480), (1360, 14571846), (1440, 13762299), (1530, 12952752), (1632, 12143205), (1796, 11034360), (1803, 10991520), (1836, 10793960), (2040, 9714564), (2160, 9174866), (2245, 8827488), (2295, 8635168), (2404, 8243640), (2448, 8095470), (2694, 7356240), (2720, 7285923), (3005, 6594912), (3060, 6476376), (3592, 5517180), (3606, 5495760), (3672, 5396980), (4041, 4904160), (4080, 4857282), (4320, 4587433), (4490, 4413744), (4590, 4317584), (4808, 4121820), (4896, 4047735), (5388, 3678120), (5409, 3663840), (6010, 3297456), (6120, 3238188), (6735, 2942496), (7184, 2758590), (7212, 2747880), (7344, 2698490), (7633, 2596320), (8082, 2452080), (8160, 2428641), (8980, 2206872), (9015, 2198304), (9180, 2158792), (9616, 2060910), (10217, 1939680), (10776, 1839060), (10818, 1831920), (12020, 1648728), (12123, 1634720), (12240, 1619094), (13470, 1471248), (14368, 1379295), (14424, 1373940), (14688, 1349245), (15266, 1298160), (16164, 1226040), (16227, 1221280), (17960, 1103436), (18030, 1099152), (18360, 1079396), (19232, 1030455), (20205, 980832), (20434, 969840), (21552, 919530), (21636, 915960), (22899, 865440), (24040, 824364), (24246, 817360), (24480, 809547), (26940, 735624), (27045, 732768), (28848, 686970), (30532, 649080), (30651, 646560), (32328, 613020), (32454, 610640), (35920, 551718), (36060, 549576), (36720, 539698), (38165, 519264), (40410, 490416), (40868, 484920), (43104, 459765), (43272, 457980), (45798, 432720), (48080, 412182), (48492, 408680), (51085, 387936), (53880, 367812), (54090, 366384), (57696, 343485), (60615, 326944), (61064, 324540), (61302, 323280), (64656, 306510), (64908, 305320), (68697, 288480), (71840, 275859), (72120, 274788), (73440, 269849), (76330, 259632), (80820, 245208), (81135, 244256), (81736, 242460), (86544, 228990), (91596, 216360), (91953, 215520), (96160, 206091), (96984, 204340), (102170, 193968), (107760, 183906), (108180, 183192), (114495, 173088), (121230, 163472), (122128, 162270), (122604, 161640), (129312, 153255), (129816, 152660), (137394, 144240)]