340577280

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:439

約数の個数: 264

約数和(自身を含む): 1245394800

約数和(自身を除く): 904817520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 389, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 778, 855, 912, 960, 1024, 1140, 1152, 1167, 1216, 1280, 1368, 1440, 1520, 1536, 1556, 1710, 1824, 1920, 1945, 2280, 2304, 2334, 2432, 2560, 2736, 2880, 3040, 3072, 3112, 3420, 3501, 3648, 3840, 3890, 4560, 4608, 4668, 4864, 5120, 5472, 5760, 5835, 6080, 6224, 6840, 7002, 7296, 7391, 7680, 7780, 9120, 9216, 9336, 9728, 10944, 11520, 11670, 12160, 12448, 13680, 14004, 14592, 14782, 15360, 15560, 17505, 18240, 18672, 19456, 21888, 22173, 23040, 23340, 24320, 24896, 27360, 28008, 29184, 29564, 31120, 35010, 36480, 36955, 37344, 43776, 44346, 46080, 46680, 48640, 49792, 54720, 56016, 58368, 59128, 62240, 66519, 70020, 72960, 73910, 74688, 87552, 88692, 93360, 97280, 99584, 109440, 110865, 112032, 118256, 124480, 133038, 140040, 145920, 147820, 149376, 175104, 177384, 186720, 199168, 218880, 221730, 224064, 236512, 248960, 266076, 280080, 291840, 295640, 298752, 332595, 354768, 373440, 398336, 437760, 443460, 448128, 473024, 497920, 532152, 560160, 591280, 597504, 665190, 709536, 746880, 875520, 886920, 896256, 946048, 995840, 1064304, 1120320, 1182560, 1195008, 1330380, 1419072, 1493760, 1773840, 1792512, 1892096, 1991680, 2128608, 2240640, 2365120, 2660760, 2838144, 2987520, 3547680, 3585024, 3784192, 4257216, 4481280, 4730240, 5321520, 5676288, 5975040, 7095360, 7568384, 8514432, 8962560, 9460480, 10643040, 11352576, 14190720, 17028864, 17925120, 18920960, 21286080, 22705152, 28381440, 34057728, 37841920, 42572160, 56762880, 68115456, 85144320, 113525760, 170288640, 340577280]

約数ペア:

[(1, 340577280), (2, 170288640), (3, 113525760), (4, 85144320), (5, 68115456), (6, 56762880), (8, 42572160), (9, 37841920), (10, 34057728), (12, 28381440), (15, 22705152), (16, 21286080), (18, 18920960), (19, 17925120), (20, 17028864), (24, 14190720), (30, 11352576), (32, 10643040), (36, 9460480), (38, 8962560), (40, 8514432), (45, 7568384), (48, 7095360), (57, 5975040), (60, 5676288), (64, 5321520), (72, 4730240), (76, 4481280), (80, 4257216), (90, 3784192), (95, 3585024), (96, 3547680), (114, 2987520), (120, 2838144), (128, 2660760), (144, 2365120), (152, 2240640), (160, 2128608), (171, 1991680), (180, 1892096), (190, 1792512), (192, 1773840), (228, 1493760), (240, 1419072), (256, 1330380), (285, 1195008), (288, 1182560), (304, 1120320), (320, 1064304), (342, 995840), (360, 946048), (380, 896256), (384, 886920), (389, 875520), (456, 746880), (480, 709536), (512, 665190), (570, 597504), (576, 591280), (608, 560160), (640, 532152), (684, 497920), (720, 473024), (760, 448128), (768, 443460), (778, 437760), (855, 398336), (912, 373440), (960, 354768), (1024, 332595), (1140, 298752), (1152, 295640), (1167, 291840), (1216, 280080), (1280, 266076), (1368, 248960), (1440, 236512), (1520, 224064), (1536, 221730), (1556, 218880), (1710, 199168), (1824, 186720), (1920, 177384), (1945, 175104), (2280, 149376), (2304, 147820), (2334, 145920), (2432, 140040), (2560, 133038), (2736, 124480), (2880, 118256), (3040, 112032), (3072, 110865), (3112, 109440), (3420, 99584), (3501, 97280), (3648, 93360), (3840, 88692), (3890, 87552), (4560, 74688), (4608, 73910), (4668, 72960), (4864, 70020), (5120, 66519), (5472, 62240), (5760, 59128), (5835, 58368), (6080, 56016), (6224, 54720), (6840, 49792), (7002, 48640), (7296, 46680), (7391, 46080), (7680, 44346), (7780, 43776), (9120, 37344), (9216, 36955), (9336, 36480), (9728, 35010), (10944, 31120), (11520, 29564), (11670, 29184), (12160, 28008), (12448, 27360), (13680, 24896), (14004, 24320), (14592, 23340), (14782, 23040), (15360, 22173), (15560, 21888), (17505, 19456), (18240, 18672)]