1223777280

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7243}}^1$

素因数の和:7282

約数の個数: 176

約数和(自身を含む): 4270598784

約数和(自身を除く): 3046821504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1024, 1056, 1280, 1320, 1408, 1536, 1760, 1920, 2112, 2560, 2640, 2816, 3072, 3520, 3840, 4224, 5120, 5280, 5632, 7040, 7243, 7680, 8448, 10560, 11264, 14080, 14486, 15360, 16896, 21120, 21729, 28160, 28972, 33792, 36215, 42240, 43458, 56320, 57944, 72430, 79673, 84480, 86916, 108645, 115888, 144860, 159346, 168960, 173832, 217290, 231776, 239019, 289720, 318692, 347664, 398365, 434580, 463552, 478038, 579440, 637384, 695328, 796730, 869160, 927104, 956076, 1158880, 1195095, 1274768, 1390656, 1593460, 1738320, 1854208, 1912152, 2317760, 2390190, 2549536, 2781312, 3186920, 3476640, 3708416, 3824304, 4635520, 4780380, 5099072, 5562624, 6373840, 6953280, 7416832, 7648608, 9271040, 9560760, 10198144, 11125248, 12747680, 13906560, 15297216, 18542080, 19121520, 20396288, 22250496, 25495360, 27813120, 30594432, 37084160, 38243040, 40792576, 50990720, 55626240, 61188864, 76486080, 81585152, 101981440, 111252480, 122377728, 152972160, 203962880, 244755456, 305944320, 407925760, 611888640, 1223777280]

約数ペア:

[(1, 1223777280), (2, 611888640), (3, 407925760), (4, 305944320), (5, 244755456), (6, 203962880), (8, 152972160), (10, 122377728), (11, 111252480), (12, 101981440), (15, 81585152), (16, 76486080), (20, 61188864), (22, 55626240), (24, 50990720), (30, 40792576), (32, 38243040), (33, 37084160), (40, 30594432), (44, 27813120), (48, 25495360), (55, 22250496), (60, 20396288), (64, 19121520), (66, 18542080), (80, 15297216), (88, 13906560), (96, 12747680), (110, 11125248), (120, 10198144), (128, 9560760), (132, 9271040), (160, 7648608), (165, 7416832), (176, 6953280), (192, 6373840), (220, 5562624), (240, 5099072), (256, 4780380), (264, 4635520), (320, 3824304), (330, 3708416), (352, 3476640), (384, 3186920), (440, 2781312), (480, 2549536), (512, 2390190), (528, 2317760), (640, 1912152), (660, 1854208), (704, 1738320), (768, 1593460), (880, 1390656), (960, 1274768), (1024, 1195095), (1056, 1158880), (1280, 956076), (1320, 927104), (1408, 869160), (1536, 796730), (1760, 695328), (1920, 637384), (2112, 579440), (2560, 478038), (2640, 463552), (2816, 434580), (3072, 398365), (3520, 347664), (3840, 318692), (4224, 289720), (5120, 239019), (5280, 231776), (5632, 217290), (7040, 173832), (7243, 168960), (7680, 159346), (8448, 144860), (10560, 115888), (11264, 108645), (14080, 86916), (14486, 84480), (15360, 79673), (16896, 72430), (21120, 57944), (21729, 56320), (28160, 43458), (28972, 42240), (33792, 36215)]