681801600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 384

約数和(自身を含む): 2428416000

約数和(自身を除く): 1746614400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 31, 32, 40, 48, 50, 58, 60, 62, 64, 75, 79, 80, 87, 93, 96, 100, 116, 120, 124, 128, 145, 150, 155, 158, 160, 174, 186, 192, 200, 232, 237, 240, 248, 290, 300, 310, 316, 320, 348, 372, 384, 395, 400, 435, 464, 465, 474, 480, 496, 580, 600, 620, 632, 640, 696, 725, 744, 775, 790, 800, 870, 899, 928, 930, 948, 960, 992, 1160, 1185, 1200, 1240, 1264, 1392, 1450, 1488, 1550, 1580, 1600, 1740, 1798, 1856, 1860, 1896, 1920, 1975, 1984, 2175, 2291, 2320, 2325, 2370, 2400, 2449, 2480, 2528, 2697, 2784, 2900, 2976, 3100, 3160, 3200, 3480, 3596, 3712, 3720, 3792, 3950, 3968, 4350, 4495, 4582, 4640, 4650, 4740, 4800, 4898, 4960, 5056, 5394, 5568, 5800, 5925, 5952, 6200, 6320, 6873, 6960, 7192, 7347, 7440, 7584, 7900, 8700, 8990, 9164, 9280, 9300, 9480, 9600, 9796, 9920, 10112, 10788, 11136, 11455, 11600, 11850, 11904, 12245, 12400, 12640, 13485, 13746, 13920, 14384, 14694, 14880, 15168, 15800, 17400, 17980, 18328, 18560, 18600, 18960, 19592, 19840, 21576, 22475, 22910, 23200, 23700, 24490, 24800, 25280, 26970, 27492, 27840, 28768, 29388, 29760, 30336, 31600, 34365, 34800, 35960, 36656, 36735, 37200, 37920, 39184, 43152, 44950, 45820, 46400, 47400, 48980, 49600, 50560, 53940, 54984, 55680, 57275, 57536, 58776, 59520, 61225, 63200, 67425, 68730, 69600, 71021, 71920, 73312, 73470, 74400, 75840, 78368, 86304, 89900, 91640, 92800, 94800, 97960, 99200, 107880, 109968, 114550, 115072, 117552, 122450, 126400, 134850, 137460, 139200, 142042, 143840, 146624, 146940, 148800, 151680, 156736, 171825, 172608, 179800, 183280, 183675, 189600, 195920, 213063, 215760, 219936, 229100, 235104, 244900, 252800, 269700, 274920, 278400, 284084, 287680, 293248, 293880, 297600, 313472, 343650, 345216, 355105, 359600, 366560, 367350, 379200, 391840, 426126, 431520, 439872, 458200, 470208, 489800, 539400, 549840, 568168, 575360, 587760, 687300, 710210, 719200, 733120, 734700, 758400, 783680, 852252, 863040, 879744, 916400, 940416, 979600, 1065315, 1078800, 1099680, 1136336, 1175520, 1374600, 1420420, 1438400, 1466240, 1469400, 1567360, 1704504, 1726080, 1775525, 1832800, 1959200, 2130630, 2157600, 2199360, 2272672, 2351040, 2749200, 2840840, 2876800, 2938800, 3409008, 3551050, 3665600, 3918400, 4261260, 4315200, 4398720, 4545344, 4702080, 5326575, 5498400, 5681680, 5877600, 6818016, 7102100, 7331200, 7836800, 8522520, 8630400, 9090688, 10653150, 10996800, 11363360, 11755200, 13636032, 14204200, 17045040, 21306300, 21993600, 22726720, 23510400, 27272064, 28408400, 34090080, 42612600, 45453440, 56816800, 68180160, 85225200, 113633600, 136360320, 170450400, 227267200, 340900800, 681801600]

約数ペア:

[(1, 681801600), (2, 340900800), (3, 227267200), (4, 170450400), (5, 136360320), (6, 113633600), (8, 85225200), (10, 68180160), (12, 56816800), (15, 45453440), (16, 42612600), (20, 34090080), (24, 28408400), (25, 27272064), (29, 23510400), (30, 22726720), (31, 21993600), (32, 21306300), (40, 17045040), (48, 14204200), (50, 13636032), (58, 11755200), (60, 11363360), (62, 10996800), (64, 10653150), (75, 9090688), (79, 8630400), (80, 8522520), (87, 7836800), (93, 7331200), (96, 7102100), (100, 6818016), (116, 5877600), (120, 5681680), (124, 5498400), (128, 5326575), (145, 4702080), (150, 4545344), (155, 4398720), (158, 4315200), (160, 4261260), (174, 3918400), (186, 3665600), (192, 3551050), (200, 3409008), (232, 2938800), (237, 2876800), (240, 2840840), (248, 2749200), (290, 2351040), (300, 2272672), (310, 2199360), (316, 2157600), (320, 2130630), (348, 1959200), (372, 1832800), (384, 1775525), (395, 1726080), (400, 1704504), (435, 1567360), (464, 1469400), (465, 1466240), (474, 1438400), (480, 1420420), (496, 1374600), (580, 1175520), (600, 1136336), (620, 1099680), (632, 1078800), (640, 1065315), (696, 979600), (725, 940416), (744, 916400), (775, 879744), (790, 863040), (800, 852252), (870, 783680), (899, 758400), (928, 734700), (930, 733120), (948, 719200), (960, 710210), (992, 687300), (1160, 587760), (1185, 575360), (1200, 568168), (1240, 549840), (1264, 539400), (1392, 489800), (1450, 470208), (1488, 458200), (1550, 439872), (1580, 431520), (1600, 426126), (1740, 391840), (1798, 379200), (1856, 367350), (1860, 366560), (1896, 359600), (1920, 355105), (1975, 345216), (1984, 343650), (2175, 313472), (2291, 297600), (2320, 293880), (2325, 293248), (2370, 287680), (2400, 284084), (2449, 278400), (2480, 274920), (2528, 269700), (2697, 252800), (2784, 244900), (2900, 235104), (2976, 229100), (3100, 219936), (3160, 215760), (3200, 213063), (3480, 195920), (3596, 189600), (3712, 183675), (3720, 183280), (3792, 179800), (3950, 172608), (3968, 171825), (4350, 156736), (4495, 151680), (4582, 148800), (4640, 146940), (4650, 146624), (4740, 143840), (4800, 142042), (4898, 139200), (4960, 137460), (5056, 134850), (5394, 126400), (5568, 122450), (5800, 117552), (5925, 115072), (5952, 114550), (6200, 109968), (6320, 107880), (6873, 99200), (6960, 97960), (7192, 94800), (7347, 92800), (7440, 91640), (7584, 89900), (7900, 86304), (8700, 78368), (8990, 75840), (9164, 74400), (9280, 73470), (9300, 73312), (9480, 71920), (9600, 71021), (9796, 69600), (9920, 68730), (10112, 67425), (10788, 63200), (11136, 61225), (11455, 59520), (11600, 58776), (11850, 57536), (11904, 57275), (12245, 55680), (12400, 54984), (12640, 53940), (13485, 50560), (13746, 49600), (13920, 48980), (14384, 47400), (14694, 46400), (14880, 45820), (15168, 44950), (15800, 43152), (17400, 39184), (17980, 37920), (18328, 37200), (18560, 36735), (18600, 36656), (18960, 35960), (19592, 34800), (19840, 34365), (21576, 31600), (22475, 30336), (22910, 29760), (23200, 29388), (23700, 28768), (24490, 27840), (24800, 27492), (25280, 26970)]