2149879680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28711}}^1$

素因数の和:28749

約数の個数: 192

約数和(自身を含む): 7995143520

約数和(自身を除く): 5845263840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 12480, 14976, 18720, 24960, 28711, 37440, 57422, 74880, 86133, 114844, 143555, 172266, 229688, 258399, 287110, 344532, 373243, 430665, 459376, 516798, 574220, 689064, 746486, 861330, 918752, 1033596, 1119729, 1148440, 1291995, 1378128, 1492972, 1722660, 1837504, 1866215, 2067192, 2239458, 2296880, 2583990, 2756256, 2985944, 3359187, 3445320, 3675008, 3732430, 4134384, 4478916, 4593760, 5167980, 5512512, 5598645, 5971888, 6718374, 6890640, 7464860, 8268768, 8957832, 9187520, 10335960, 11025024, 11197290, 11943776, 13436748, 13781280, 14929720, 16537536, 16795935, 17915664, 18375040, 20671920, 22394580, 23887552, 26873496, 27562560, 29859440, 33075072, 33591870, 35831328, 41343840, 44789160, 47775104, 53746992, 55125120, 59718880, 67183740, 71662656, 82687680, 89578320, 107493984, 119437760, 134367480, 143325312, 165375360, 179156640, 214987968, 238875520, 268734960, 358313280, 429975936, 537469920, 716626560, 1074939840, 2149879680]

約数ペア:

[(1, 2149879680), (2, 1074939840), (3, 716626560), (4, 537469920), (5, 429975936), (6, 358313280), (8, 268734960), (9, 238875520), (10, 214987968), (12, 179156640), (13, 165375360), (15, 143325312), (16, 134367480), (18, 119437760), (20, 107493984), (24, 89578320), (26, 82687680), (30, 71662656), (32, 67183740), (36, 59718880), (39, 55125120), (40, 53746992), (45, 47775104), (48, 44789160), (52, 41343840), (60, 35831328), (64, 33591870), (65, 33075072), (72, 29859440), (78, 27562560), (80, 26873496), (90, 23887552), (96, 22394580), (104, 20671920), (117, 18375040), (120, 17915664), (128, 16795935), (130, 16537536), (144, 14929720), (156, 13781280), (160, 13436748), (180, 11943776), (192, 11197290), (195, 11025024), (208, 10335960), (234, 9187520), (240, 8957832), (260, 8268768), (288, 7464860), (312, 6890640), (320, 6718374), (360, 5971888), (384, 5598645), (390, 5512512), (416, 5167980), (468, 4593760), (480, 4478916), (520, 4134384), (576, 3732430), (585, 3675008), (624, 3445320), (640, 3359187), (720, 2985944), (780, 2756256), (832, 2583990), (936, 2296880), (960, 2239458), (1040, 2067192), (1152, 1866215), (1170, 1837504), (1248, 1722660), (1440, 1492972), (1560, 1378128), (1664, 1291995), (1872, 1148440), (1920, 1119729), (2080, 1033596), (2340, 918752), (2496, 861330), (2880, 746486), (3120, 689064), (3744, 574220), (4160, 516798), (4680, 459376), (4992, 430665), (5760, 373243), (6240, 344532), (7488, 287110), (8320, 258399), (9360, 229688), (12480, 172266), (14976, 143555), (18720, 114844), (24960, 86133), (28711, 74880), (37440, 57422)]