207388800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:428

約数の個数: 288

約数和(自身を含む): 781014000

約数和(自身を除く): 573625200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 64, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 128, 144, 150, 152, 160, 171, 180, 190, 192, 200, 225, 228, 240, 285, 288, 300, 304, 320, 342, 360, 379, 380, 384, 400, 450, 456, 475, 480, 570, 576, 600, 608, 640, 684, 720, 758, 760, 800, 855, 900, 912, 950, 960, 1137, 1140, 1152, 1200, 1216, 1368, 1425, 1440, 1516, 1520, 1600, 1710, 1800, 1824, 1895, 1900, 1920, 2274, 2280, 2400, 2432, 2736, 2850, 2880, 3032, 3040, 3200, 3411, 3420, 3600, 3648, 3790, 3800, 4275, 4548, 4560, 4800, 5472, 5685, 5700, 5760, 6064, 6080, 6822, 6840, 7200, 7201, 7296, 7580, 7600, 8550, 9096, 9120, 9475, 9600, 10944, 11370, 11400, 12128, 12160, 13644, 13680, 14400, 14402, 15160, 15200, 17055, 17100, 18192, 18240, 18950, 21603, 21888, 22740, 22800, 24256, 27288, 27360, 28425, 28800, 28804, 30320, 30400, 34110, 34200, 36005, 36384, 36480, 37900, 43206, 45480, 45600, 48512, 54576, 54720, 56850, 57608, 60640, 60800, 64809, 68220, 68400, 72010, 72768, 75800, 85275, 86412, 90960, 91200, 108015, 109152, 109440, 113700, 115216, 121280, 129618, 136440, 136800, 144020, 145536, 151600, 170550, 172824, 180025, 181920, 182400, 216030, 218304, 227400, 230432, 242560, 259236, 272880, 273600, 288040, 303200, 324045, 341100, 345648, 360050, 363840, 432060, 436608, 454800, 460864, 518472, 540075, 545760, 547200, 576080, 606400, 648090, 682200, 691296, 720100, 727680, 864120, 909600, 921728, 1036944, 1080150, 1091520, 1152160, 1212800, 1296180, 1364400, 1382592, 1440200, 1620225, 1728240, 1819200, 2073888, 2160300, 2183040, 2304320, 2592360, 2728800, 2765184, 2880400, 3240450, 3456480, 3638400, 4147776, 4320600, 4608640, 5184720, 5457600, 5760800, 6480900, 6912960, 8295552, 8641200, 10369440, 10915200, 11521600, 12961800, 13825920, 17282400, 20738880, 23043200, 25923600, 34564800, 41477760, 51847200, 69129600, 103694400, 207388800]

約数ペア:

[(1, 207388800), (2, 103694400), (3, 69129600), (4, 51847200), (5, 41477760), (6, 34564800), (8, 25923600), (9, 23043200), (10, 20738880), (12, 17282400), (15, 13825920), (16, 12961800), (18, 11521600), (19, 10915200), (20, 10369440), (24, 8641200), (25, 8295552), (30, 6912960), (32, 6480900), (36, 5760800), (38, 5457600), (40, 5184720), (45, 4608640), (48, 4320600), (50, 4147776), (57, 3638400), (60, 3456480), (64, 3240450), (72, 2880400), (75, 2765184), (76, 2728800), (80, 2592360), (90, 2304320), (95, 2183040), (96, 2160300), (100, 2073888), (114, 1819200), (120, 1728240), (128, 1620225), (144, 1440200), (150, 1382592), (152, 1364400), (160, 1296180), (171, 1212800), (180, 1152160), (190, 1091520), (192, 1080150), (200, 1036944), (225, 921728), (228, 909600), (240, 864120), (285, 727680), (288, 720100), (300, 691296), (304, 682200), (320, 648090), (342, 606400), (360, 576080), (379, 547200), (380, 545760), (384, 540075), (400, 518472), (450, 460864), (456, 454800), (475, 436608), (480, 432060), (570, 363840), (576, 360050), (600, 345648), (608, 341100), (640, 324045), (684, 303200), (720, 288040), (758, 273600), (760, 272880), (800, 259236), (855, 242560), (900, 230432), (912, 227400), (950, 218304), (960, 216030), (1137, 182400), (1140, 181920), (1152, 180025), (1200, 172824), (1216, 170550), (1368, 151600), (1425, 145536), (1440, 144020), (1516, 136800), (1520, 136440), (1600, 129618), (1710, 121280), (1800, 115216), (1824, 113700), (1895, 109440), (1900, 109152), (1920, 108015), (2274, 91200), (2280, 90960), (2400, 86412), (2432, 85275), (2736, 75800), (2850, 72768), (2880, 72010), (3032, 68400), (3040, 68220), (3200, 64809), (3411, 60800), (3420, 60640), (3600, 57608), (3648, 56850), (3790, 54720), (3800, 54576), (4275, 48512), (4548, 45600), (4560, 45480), (4800, 43206), (5472, 37900), (5685, 36480), (5700, 36384), (5760, 36005), (6064, 34200), (6080, 34110), (6822, 30400), (6840, 30320), (7200, 28804), (7201, 28800), (7296, 28425), (7580, 27360), (7600, 27288), (8550, 24256), (9096, 22800), (9120, 22740), (9475, 21888), (9600, 21603), (10944, 18950), (11370, 18240), (11400, 18192), (12128, 17100), (12160, 17055), (13644, 15200), (13680, 15160), (14400, 14402)]