197297760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 288

約数和(自身を含む): 707857920

約数和(自身を除く): 510560160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 43, 44, 48, 55, 60, 66, 79, 80, 86, 88, 96, 110, 120, 121, 129, 132, 158, 160, 165, 172, 176, 215, 220, 237, 240, 242, 258, 264, 316, 330, 344, 352, 363, 395, 430, 440, 473, 474, 480, 484, 516, 528, 605, 632, 645, 660, 688, 726, 790, 860, 869, 880, 946, 948, 968, 1032, 1056, 1185, 1210, 1264, 1290, 1320, 1376, 1419, 1452, 1580, 1720, 1738, 1760, 1815, 1892, 1896, 1936, 2064, 2365, 2370, 2420, 2528, 2580, 2607, 2640, 2838, 2904, 3160, 3397, 3440, 3476, 3630, 3784, 3792, 3872, 4128, 4345, 4730, 4740, 4840, 5160, 5203, 5214, 5280, 5676, 5808, 6320, 6794, 6880, 6952, 7095, 7260, 7568, 7584, 8690, 9460, 9480, 9559, 9680, 10191, 10320, 10406, 10428, 11352, 11616, 12640, 13035, 13588, 13904, 14190, 14520, 15136, 15609, 16985, 17380, 18920, 18960, 19118, 19360, 20382, 20640, 20812, 20856, 22704, 26015, 26070, 27176, 27808, 28380, 28677, 29040, 31218, 33970, 34760, 37367, 37840, 37920, 38236, 40764, 41624, 41712, 45408, 47795, 50955, 52030, 52140, 54352, 56760, 57354, 58080, 62436, 67940, 69520, 74734, 75680, 76472, 78045, 81528, 83248, 83424, 95590, 101910, 104060, 104280, 108704, 112101, 113520, 114708, 124872, 135880, 139040, 143385, 149468, 152944, 156090, 163056, 166496, 186835, 191180, 203820, 208120, 208560, 224202, 227040, 229416, 249744, 271760, 286770, 298936, 305888, 312180, 326112, 373670, 382360, 407640, 411037, 416240, 417120, 448404, 458832, 499488, 543520, 560505, 573540, 597872, 624360, 747340, 764720, 815280, 822074, 832480, 896808, 917664, 1121010, 1147080, 1195744, 1233111, 1248720, 1494680, 1529440, 1630560, 1644148, 1793616, 2055185, 2242020, 2294160, 2466222, 2497440, 2989360, 3288296, 3587232, 4110370, 4484040, 4588320, 4932444, 5978720, 6165555, 6576592, 8220740, 8968080, 9864888, 12331110, 13153184, 16441480, 17936160, 19729776, 24662220, 32882960, 39459552, 49324440, 65765920, 98648880, 197297760]

約数ペア:

[(1, 197297760), (2, 98648880), (3, 65765920), (4, 49324440), (5, 39459552), (6, 32882960), (8, 24662220), (10, 19729776), (11, 17936160), (12, 16441480), (15, 13153184), (16, 12331110), (20, 9864888), (22, 8968080), (24, 8220740), (30, 6576592), (32, 6165555), (33, 5978720), (40, 4932444), (43, 4588320), (44, 4484040), (48, 4110370), (55, 3587232), (60, 3288296), (66, 2989360), (79, 2497440), (80, 2466222), (86, 2294160), (88, 2242020), (96, 2055185), (110, 1793616), (120, 1644148), (121, 1630560), (129, 1529440), (132, 1494680), (158, 1248720), (160, 1233111), (165, 1195744), (172, 1147080), (176, 1121010), (215, 917664), (220, 896808), (237, 832480), (240, 822074), (242, 815280), (258, 764720), (264, 747340), (316, 624360), (330, 597872), (344, 573540), (352, 560505), (363, 543520), (395, 499488), (430, 458832), (440, 448404), (473, 417120), (474, 416240), (480, 411037), (484, 407640), (516, 382360), (528, 373670), (605, 326112), (632, 312180), (645, 305888), (660, 298936), (688, 286770), (726, 271760), (790, 249744), (860, 229416), (869, 227040), (880, 224202), (946, 208560), (948, 208120), (968, 203820), (1032, 191180), (1056, 186835), (1185, 166496), (1210, 163056), (1264, 156090), (1290, 152944), (1320, 149468), (1376, 143385), (1419, 139040), (1452, 135880), (1580, 124872), (1720, 114708), (1738, 113520), (1760, 112101), (1815, 108704), (1892, 104280), (1896, 104060), (1936, 101910), (2064, 95590), (2365, 83424), (2370, 83248), (2420, 81528), (2528, 78045), (2580, 76472), (2607, 75680), (2640, 74734), (2838, 69520), (2904, 67940), (3160, 62436), (3397, 58080), (3440, 57354), (3476, 56760), (3630, 54352), (3784, 52140), (3792, 52030), (3872, 50955), (4128, 47795), (4345, 45408), (4730, 41712), (4740, 41624), (4840, 40764), (5160, 38236), (5203, 37920), (5214, 37840), (5280, 37367), (5676, 34760), (5808, 33970), (6320, 31218), (6794, 29040), (6880, 28677), (6952, 28380), (7095, 27808), (7260, 27176), (7568, 26070), (7584, 26015), (8690, 22704), (9460, 20856), (9480, 20812), (9559, 20640), (9680, 20382), (10191, 19360), (10320, 19118), (10406, 18960), (10428, 18920), (11352, 17380), (11616, 16985), (12640, 15609), (13035, 15136), (13588, 14520), (13904, 14190)]