1242768000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1523}}^1$

素因数の和:1572

約数の個数: 256

約数和(自身を含む): 4364979840

約数和(自身を除く): 3122211840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 125, 128, 136, 150, 160, 170, 192, 200, 204, 240, 250, 255, 272, 300, 320, 340, 375, 384, 400, 408, 425, 480, 500, 510, 544, 600, 640, 680, 750, 800, 816, 850, 960, 1000, 1020, 1088, 1200, 1275, 1360, 1500, 1523, 1600, 1632, 1700, 1920, 2000, 2040, 2125, 2176, 2400, 2550, 2720, 3000, 3046, 3200, 3264, 3400, 4000, 4080, 4250, 4569, 4800, 5100, 5440, 6000, 6092, 6375, 6528, 6800, 7615, 8000, 8160, 8500, 9138, 9600, 10200, 10880, 12000, 12184, 12750, 13600, 15230, 16000, 16320, 17000, 18276, 20400, 22845, 24000, 24368, 25500, 25891, 27200, 30460, 32640, 34000, 36552, 38075, 40800, 45690, 48000, 48736, 51000, 51782, 54400, 60920, 68000, 73104, 76150, 77673, 81600, 91380, 97472, 102000, 103564, 114225, 121840, 129455, 136000, 146208, 152300, 155346, 163200, 182760, 190375, 194944, 204000, 207128, 228450, 243680, 258910, 272000, 292416, 304600, 310692, 365520, 380750, 388365, 408000, 414256, 456900, 487360, 517820, 571125, 584832, 609200, 621384, 647275, 731040, 761500, 776730, 816000, 828512, 913800, 974720, 1035640, 1142250, 1218400, 1242768, 1294550, 1462080, 1523000, 1553460, 1657024, 1827600, 1941825, 2071280, 2284500, 2436800, 2485536, 2589100, 2924160, 3046000, 3106920, 3236375, 3314048, 3655200, 3883650, 4142560, 4569000, 4873600, 4971072, 5178200, 6092000, 6213840, 6472750, 7310400, 7767300, 8285120, 9138000, 9709125, 9942144, 10356400, 12184000, 12427680, 12945500, 14620800, 15534600, 16570240, 18276000, 19418250, 20712800, 24368000, 24855360, 25891000, 31069200, 36552000, 38836500, 41425600, 49710720, 51782000, 62138400, 73104000, 77673000, 82851200, 103564000, 124276800, 155346000, 207128000, 248553600, 310692000, 414256000, 621384000, 1242768000]

約数ペア:

[(1, 1242768000), (2, 621384000), (3, 414256000), (4, 310692000), (5, 248553600), (6, 207128000), (8, 155346000), (10, 124276800), (12, 103564000), (15, 82851200), (16, 77673000), (17, 73104000), (20, 62138400), (24, 51782000), (25, 49710720), (30, 41425600), (32, 38836500), (34, 36552000), (40, 31069200), (48, 25891000), (50, 24855360), (51, 24368000), (60, 20712800), (64, 19418250), (68, 18276000), (75, 16570240), (80, 15534600), (85, 14620800), (96, 12945500), (100, 12427680), (102, 12184000), (120, 10356400), (125, 9942144), (128, 9709125), (136, 9138000), (150, 8285120), (160, 7767300), (170, 7310400), (192, 6472750), (200, 6213840), (204, 6092000), (240, 5178200), (250, 4971072), (255, 4873600), (272, 4569000), (300, 4142560), (320, 3883650), (340, 3655200), (375, 3314048), (384, 3236375), (400, 3106920), (408, 3046000), (425, 2924160), (480, 2589100), (500, 2485536), (510, 2436800), (544, 2284500), (600, 2071280), (640, 1941825), (680, 1827600), (750, 1657024), (800, 1553460), (816, 1523000), (850, 1462080), (960, 1294550), (1000, 1242768), (1020, 1218400), (1088, 1142250), (1200, 1035640), (1275, 974720), (1360, 913800), (1500, 828512), (1523, 816000), (1600, 776730), (1632, 761500), (1700, 731040), (1920, 647275), (2000, 621384), (2040, 609200), (2125, 584832), (2176, 571125), (2400, 517820), (2550, 487360), (2720, 456900), (3000, 414256), (3046, 408000), (3200, 388365), (3264, 380750), (3400, 365520), (4000, 310692), (4080, 304600), (4250, 292416), (4569, 272000), (4800, 258910), (5100, 243680), (5440, 228450), (6000, 207128), (6092, 204000), (6375, 194944), (6528, 190375), (6800, 182760), (7615, 163200), (8000, 155346), (8160, 152300), (8500, 146208), (9138, 136000), (9600, 129455), (10200, 121840), (10880, 114225), (12000, 103564), (12184, 102000), (12750, 97472), (13600, 91380), (15230, 81600), (16000, 77673), (16320, 76150), (17000, 73104), (18276, 68000), (20400, 60920), (22845, 54400), (24000, 51782), (24368, 51000), (25500, 48736), (25891, 48000), (27200, 45690), (30460, 40800), (32640, 38075), (34000, 36552)]