191549520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:354

約数の個数: 240

約数和(自身を含む): 689420160

約数和(自身を除く): 497870640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 43, 45, 46, 48, 60, 69, 72, 80, 86, 90, 92, 115, 120, 129, 138, 144, 172, 180, 184, 207, 215, 230, 240, 258, 269, 276, 344, 345, 360, 368, 387, 414, 430, 460, 516, 538, 552, 645, 688, 690, 720, 774, 807, 828, 860, 920, 989, 1032, 1035, 1076, 1104, 1290, 1345, 1380, 1548, 1614, 1656, 1720, 1840, 1935, 1978, 2064, 2070, 2152, 2421, 2580, 2690, 2760, 2967, 3096, 3228, 3312, 3440, 3870, 3956, 4035, 4140, 4304, 4842, 4945, 5160, 5380, 5520, 5934, 6187, 6192, 6456, 7740, 7912, 8070, 8280, 8901, 9684, 9890, 10320, 10760, 11567, 11868, 12105, 12374, 12912, 14835, 15480, 15824, 16140, 16560, 17802, 18561, 19368, 19780, 21520, 23134, 23736, 24210, 24748, 29670, 30935, 30960, 32280, 34701, 35604, 37122, 38736, 39560, 44505, 46268, 47472, 48420, 49496, 55683, 57835, 59340, 61870, 64560, 69402, 71208, 74244, 79120, 89010, 92536, 92805, 96840, 98992, 104103, 111366, 115670, 118680, 123740, 138804, 142416, 148488, 173505, 178020, 185072, 185610, 193680, 208206, 222732, 231340, 237360, 247480, 266041, 277608, 278415, 296976, 347010, 356040, 371220, 416412, 445464, 462680, 494960, 520515, 532082, 555216, 556830, 694020, 712080, 742440, 798123, 832824, 890928, 925360, 1041030, 1064164, 1113660, 1330205, 1388040, 1484880, 1596246, 1665648, 2082060, 2128328, 2227320, 2394369, 2660410, 2776080, 3192492, 3990615, 4164120, 4256656, 4454640, 4788738, 5320820, 6384984, 7981230, 8328240, 9577476, 10641640, 11971845, 12769968, 15962460, 19154952, 21283280, 23943690, 31924920, 38309904, 47887380, 63849840, 95774760, 191549520]

約数ペア:

[(1, 191549520), (2, 95774760), (3, 63849840), (4, 47887380), (5, 38309904), (6, 31924920), (8, 23943690), (9, 21283280), (10, 19154952), (12, 15962460), (15, 12769968), (16, 11971845), (18, 10641640), (20, 9577476), (23, 8328240), (24, 7981230), (30, 6384984), (36, 5320820), (40, 4788738), (43, 4454640), (45, 4256656), (46, 4164120), (48, 3990615), (60, 3192492), (69, 2776080), (72, 2660410), (80, 2394369), (86, 2227320), (90, 2128328), (92, 2082060), (115, 1665648), (120, 1596246), (129, 1484880), (138, 1388040), (144, 1330205), (172, 1113660), (180, 1064164), (184, 1041030), (207, 925360), (215, 890928), (230, 832824), (240, 798123), (258, 742440), (269, 712080), (276, 694020), (344, 556830), (345, 555216), (360, 532082), (368, 520515), (387, 494960), (414, 462680), (430, 445464), (460, 416412), (516, 371220), (538, 356040), (552, 347010), (645, 296976), (688, 278415), (690, 277608), (720, 266041), (774, 247480), (807, 237360), (828, 231340), (860, 222732), (920, 208206), (989, 193680), (1032, 185610), (1035, 185072), (1076, 178020), (1104, 173505), (1290, 148488), (1345, 142416), (1380, 138804), (1548, 123740), (1614, 118680), (1656, 115670), (1720, 111366), (1840, 104103), (1935, 98992), (1978, 96840), (2064, 92805), (2070, 92536), (2152, 89010), (2421, 79120), (2580, 74244), (2690, 71208), (2760, 69402), (2967, 64560), (3096, 61870), (3228, 59340), (3312, 57835), (3440, 55683), (3870, 49496), (3956, 48420), (4035, 47472), (4140, 46268), (4304, 44505), (4842, 39560), (4945, 38736), (5160, 37122), (5380, 35604), (5520, 34701), (5934, 32280), (6187, 30960), (6192, 30935), (6456, 29670), (7740, 24748), (7912, 24210), (8070, 23736), (8280, 23134), (8901, 21520), (9684, 19780), (9890, 19368), (10320, 18561), (10760, 17802), (11567, 16560), (11868, 16140), (12105, 15824), (12374, 15480), (12912, 14835)]