340496640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2687}}^1$

素因数の和:2725

約数の個数: 216

約数和(自身を含む): 1285659648

約数和(自身を除く): 945163008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2304, 2640, 2687, 2816, 2880, 3168, 3520, 3840, 3960, 4224, 5280, 5374, 5760, 6336, 7040, 7920, 8061, 8448, 10560, 10748, 11520, 12672, 13435, 14080, 15840, 16122, 21120, 21496, 24183, 25344, 26870, 29557, 31680, 32244, 40305, 42240, 42992, 48366, 53740, 59114, 63360, 64488, 80610, 85984, 88671, 96732, 107480, 118228, 120915, 126720, 128976, 147785, 161220, 171968, 177342, 193464, 214960, 236456, 241830, 257952, 266013, 295570, 322440, 343936, 354684, 386928, 429920, 443355, 472912, 483660, 515904, 532026, 591140, 644880, 687872, 709368, 773856, 859840, 886710, 945824, 967320, 1031808, 1064052, 1182280, 1289760, 1330065, 1418736, 1547712, 1719680, 1773420, 1891648, 1934640, 2063616, 2128104, 2364560, 2579520, 2660130, 2837472, 3095424, 3439360, 3546840, 3783296, 3869280, 4256208, 4729120, 5159040, 5320260, 5674944, 6190848, 7093680, 7566592, 7738560, 8512416, 9458240, 10318080, 10640520, 11349888, 14187360, 15477120, 17024832, 18916480, 21281040, 22699776, 28374720, 30954240, 34049664, 37832960, 42562080, 56749440, 68099328, 85124160, 113498880, 170248320, 340496640]

約数ペア:

[(1, 340496640), (2, 170248320), (3, 113498880), (4, 85124160), (5, 68099328), (6, 56749440), (8, 42562080), (9, 37832960), (10, 34049664), (11, 30954240), (12, 28374720), (15, 22699776), (16, 21281040), (18, 18916480), (20, 17024832), (22, 15477120), (24, 14187360), (30, 11349888), (32, 10640520), (33, 10318080), (36, 9458240), (40, 8512416), (44, 7738560), (45, 7566592), (48, 7093680), (55, 6190848), (60, 5674944), (64, 5320260), (66, 5159040), (72, 4729120), (80, 4256208), (88, 3869280), (90, 3783296), (96, 3546840), (99, 3439360), (110, 3095424), (120, 2837472), (128, 2660130), (132, 2579520), (144, 2364560), (160, 2128104), (165, 2063616), (176, 1934640), (180, 1891648), (192, 1773420), (198, 1719680), (220, 1547712), (240, 1418736), (256, 1330065), (264, 1289760), (288, 1182280), (320, 1064052), (330, 1031808), (352, 967320), (360, 945824), (384, 886710), (396, 859840), (440, 773856), (480, 709368), (495, 687872), (528, 644880), (576, 591140), (640, 532026), (660, 515904), (704, 483660), (720, 472912), (768, 443355), (792, 429920), (880, 386928), (960, 354684), (990, 343936), (1056, 322440), (1152, 295570), (1280, 266013), (1320, 257952), (1408, 241830), (1440, 236456), (1584, 214960), (1760, 193464), (1920, 177342), (1980, 171968), (2112, 161220), (2304, 147785), (2640, 128976), (2687, 126720), (2816, 120915), (2880, 118228), (3168, 107480), (3520, 96732), (3840, 88671), (3960, 85984), (4224, 80610), (5280, 64488), (5374, 63360), (5760, 59114), (6336, 53740), (7040, 48366), (7920, 42992), (8061, 42240), (8448, 40305), (10560, 32244), (10748, 31680), (11520, 29557), (12672, 26870), (13435, 25344), (14080, 24183), (15840, 21496), (16122, 21120)]