1889638400

素因数分解:

$2^{11}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:229

約数の個数: 288

約数和(自身を含む): 5374343520

約数和(自身を除く): 3484705120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 64, 65, 68, 80, 85, 100, 104, 128, 130, 136, 160, 167, 170, 200, 208, 221, 256, 260, 272, 320, 325, 334, 340, 400, 416, 425, 442, 512, 520, 544, 640, 650, 668, 680, 800, 832, 835, 850, 884, 1024, 1040, 1088, 1105, 1280, 1300, 1336, 1360, 1600, 1664, 1670, 1700, 1768, 2048, 2080, 2171, 2176, 2210, 2560, 2600, 2672, 2720, 2839, 3200, 3328, 3340, 3400, 3536, 4160, 4175, 4342, 4352, 4420, 5120, 5200, 5344, 5440, 5525, 5678, 6400, 6656, 6680, 6800, 7072, 8320, 8350, 8684, 8704, 8840, 10240, 10400, 10688, 10855, 10880, 11050, 11356, 12800, 13312, 13360, 13600, 14144, 14195, 16640, 16700, 17368, 17408, 17680, 20800, 21376, 21710, 21760, 22100, 22712, 25600, 26624, 26720, 27200, 28288, 28390, 33280, 33400, 34736, 34816, 35360, 36907, 41600, 42752, 43420, 43520, 44200, 45424, 51200, 53440, 54275, 54400, 56576, 56780, 66560, 66800, 69472, 70720, 70975, 73814, 83200, 85504, 86840, 87040, 88400, 90848, 106880, 108550, 108800, 113152, 113560, 133120, 133600, 138944, 141440, 141950, 147628, 166400, 171008, 173680, 174080, 176800, 181696, 184535, 213760, 217100, 217600, 226304, 227120, 267200, 277888, 282880, 283900, 295256, 332800, 342016, 347360, 353600, 363392, 369070, 427520, 434200, 435200, 452608, 454240, 534400, 555776, 565760, 567800, 590512, 665600, 694720, 707200, 726784, 738140, 855040, 868400, 870400, 908480, 922675, 1068800, 1111552, 1131520, 1135600, 1181024, 1389440, 1414400, 1453568, 1476280, 1710080, 1736800, 1816960, 1845350, 2137600, 2223104, 2263040, 2271200, 2362048, 2778880, 2828800, 2907136, 2952560, 3473600, 3633920, 3690700, 4275200, 4446208, 4542400, 4724096, 5557760, 5657600, 5814272, 5905120, 6947200, 7267840, 7381400, 8550400, 9084800, 9448192, 11115520, 11315200, 11810240, 13894400, 14535680, 14762800, 18169600, 18896384, 22231040, 23620480, 27788800, 29071360, 29525600, 36339200, 37792768, 47240960, 55577600, 59051200, 72678400, 75585536, 94481920, 111155200, 118102400, 145356800, 188963840, 236204800, 377927680, 472409600, 944819200, 1889638400]

約数ペア:

[(1, 1889638400), (2, 944819200), (4, 472409600), (5, 377927680), (8, 236204800), (10, 188963840), (13, 145356800), (16, 118102400), (17, 111155200), (20, 94481920), (25, 75585536), (26, 72678400), (32, 59051200), (34, 55577600), (40, 47240960), (50, 37792768), (52, 36339200), (64, 29525600), (65, 29071360), (68, 27788800), (80, 23620480), (85, 22231040), (100, 18896384), (104, 18169600), (128, 14762800), (130, 14535680), (136, 13894400), (160, 11810240), (167, 11315200), (170, 11115520), (200, 9448192), (208, 9084800), (221, 8550400), (256, 7381400), (260, 7267840), (272, 6947200), (320, 5905120), (325, 5814272), (334, 5657600), (340, 5557760), (400, 4724096), (416, 4542400), (425, 4446208), (442, 4275200), (512, 3690700), (520, 3633920), (544, 3473600), (640, 2952560), (650, 2907136), (668, 2828800), (680, 2778880), (800, 2362048), (832, 2271200), (835, 2263040), (850, 2223104), (884, 2137600), (1024, 1845350), (1040, 1816960), (1088, 1736800), (1105, 1710080), (1280, 1476280), (1300, 1453568), (1336, 1414400), (1360, 1389440), (1600, 1181024), (1664, 1135600), (1670, 1131520), (1700, 1111552), (1768, 1068800), (2048, 922675), (2080, 908480), (2171, 870400), (2176, 868400), (2210, 855040), (2560, 738140), (2600, 726784), (2672, 707200), (2720, 694720), (2839, 665600), (3200, 590512), (3328, 567800), (3340, 565760), (3400, 555776), (3536, 534400), (4160, 454240), (4175, 452608), (4342, 435200), (4352, 434200), (4420, 427520), (5120, 369070), (5200, 363392), (5344, 353600), (5440, 347360), (5525, 342016), (5678, 332800), (6400, 295256), (6656, 283900), (6680, 282880), (6800, 277888), (7072, 267200), (8320, 227120), (8350, 226304), (8684, 217600), (8704, 217100), (8840, 213760), (10240, 184535), (10400, 181696), (10688, 176800), (10855, 174080), (10880, 173680), (11050, 171008), (11356, 166400), (12800, 147628), (13312, 141950), (13360, 141440), (13600, 138944), (14144, 133600), (14195, 133120), (16640, 113560), (16700, 113152), (17368, 108800), (17408, 108550), (17680, 106880), (20800, 90848), (21376, 88400), (21710, 87040), (21760, 86840), (22100, 85504), (22712, 83200), (25600, 73814), (26624, 70975), (26720, 70720), (27200, 69472), (28288, 66800), (28390, 66560), (33280, 56780), (33400, 56576), (34736, 54400), (34816, 54275), (35360, 53440), (36907, 51200), (41600, 45424), (42752, 44200), (43420, 43520)]