389786880

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:901

約数の個数: 288

約数和(自身を含む): 1508177664

約数和(自身を除く): 1118390784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 256, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 544, 560, 595, 640, 672, 680, 714, 768, 816, 840, 853, 896, 952, 960, 1020, 1088, 1120, 1190, 1280, 1344, 1360, 1428, 1632, 1680, 1706, 1785, 1792, 1904, 1920, 2040, 2176, 2240, 2380, 2559, 2688, 2720, 2856, 3264, 3360, 3412, 3570, 3808, 3840, 4080, 4265, 4352, 4480, 4760, 5118, 5376, 5440, 5712, 5971, 6528, 6720, 6824, 7140, 7616, 8160, 8530, 8960, 9520, 10236, 10880, 11424, 11942, 12795, 13056, 13440, 13648, 14280, 14501, 15232, 16320, 17060, 17913, 19040, 20472, 21760, 22848, 23884, 25590, 26880, 27296, 28560, 29002, 29855, 30464, 32640, 34120, 35826, 38080, 40944, 43503, 45696, 47768, 51180, 54592, 57120, 58004, 59710, 65280, 68240, 71652, 72505, 76160, 81888, 87006, 89565, 91392, 95536, 101507, 102360, 109184, 114240, 116008, 119420, 136480, 143304, 145010, 152320, 163776, 174012, 179130, 191072, 203014, 204720, 217515, 218368, 228480, 232016, 238840, 272960, 286608, 290020, 304521, 327552, 348024, 358260, 382144, 406028, 409440, 435030, 456960, 464032, 477680, 507535, 545920, 573216, 580040, 609042, 655104, 696048, 716520, 764288, 812056, 818880, 870060, 928064, 955360, 1015070, 1091840, 1146432, 1160080, 1218084, 1392096, 1433040, 1522605, 1528576, 1624112, 1637760, 1740120, 1856128, 1910720, 2030140, 2292864, 2320160, 2436168, 2784192, 2866080, 3045210, 3248224, 3275520, 3480240, 3712256, 3821440, 4060280, 4585728, 4640320, 4872336, 5568384, 5732160, 6090420, 6496448, 6960480, 7642880, 8120560, 9280640, 9744672, 11136768, 11464320, 12180840, 12992896, 13920960, 16241120, 18561280, 19489344, 22928640, 24361680, 25985792, 27841920, 32482240, 38978688, 48723360, 55683840, 64964480, 77957376, 97446720, 129928960, 194893440, 389786880]

約数ペア:

[(1, 389786880), (2, 194893440), (3, 129928960), (4, 97446720), (5, 77957376), (6, 64964480), (7, 55683840), (8, 48723360), (10, 38978688), (12, 32482240), (14, 27841920), (15, 25985792), (16, 24361680), (17, 22928640), (20, 19489344), (21, 18561280), (24, 16241120), (28, 13920960), (30, 12992896), (32, 12180840), (34, 11464320), (35, 11136768), (40, 9744672), (42, 9280640), (48, 8120560), (51, 7642880), (56, 6960480), (60, 6496448), (64, 6090420), (68, 5732160), (70, 5568384), (80, 4872336), (84, 4640320), (85, 4585728), (96, 4060280), (102, 3821440), (105, 3712256), (112, 3480240), (119, 3275520), (120, 3248224), (128, 3045210), (136, 2866080), (140, 2784192), (160, 2436168), (168, 2320160), (170, 2292864), (192, 2030140), (204, 1910720), (210, 1856128), (224, 1740120), (238, 1637760), (240, 1624112), (255, 1528576), (256, 1522605), (272, 1433040), (280, 1392096), (320, 1218084), (336, 1160080), (340, 1146432), (357, 1091840), (384, 1015070), (408, 955360), (420, 928064), (448, 870060), (476, 818880), (480, 812056), (510, 764288), (544, 716520), (560, 696048), (595, 655104), (640, 609042), (672, 580040), (680, 573216), (714, 545920), (768, 507535), (816, 477680), (840, 464032), (853, 456960), (896, 435030), (952, 409440), (960, 406028), (1020, 382144), (1088, 358260), (1120, 348024), (1190, 327552), (1280, 304521), (1344, 290020), (1360, 286608), (1428, 272960), (1632, 238840), (1680, 232016), (1706, 228480), (1785, 218368), (1792, 217515), (1904, 204720), (1920, 203014), (2040, 191072), (2176, 179130), (2240, 174012), (2380, 163776), (2559, 152320), (2688, 145010), (2720, 143304), (2856, 136480), (3264, 119420), (3360, 116008), (3412, 114240), (3570, 109184), (3808, 102360), (3840, 101507), (4080, 95536), (4265, 91392), (4352, 89565), (4480, 87006), (4760, 81888), (5118, 76160), (5376, 72505), (5440, 71652), (5712, 68240), (5971, 65280), (6528, 59710), (6720, 58004), (6824, 57120), (7140, 54592), (7616, 51180), (8160, 47768), (8530, 45696), (8960, 43503), (9520, 40944), (10236, 38080), (10880, 35826), (11424, 34120), (11942, 32640), (12795, 30464), (13056, 29855), (13440, 29002), (13648, 28560), (14280, 27296), (14501, 26880), (15232, 25590), (16320, 23884), (17060, 22848), (17913, 21760), (19040, 20472)]