140961240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 288

約数和(自身を含む): 545790960

約数和(自身を除く): 404829720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 61, 63, 70, 72, 84, 90, 98, 105, 120, 122, 126, 131, 140, 147, 168, 180, 183, 196, 210, 244, 245, 252, 262, 280, 294, 305, 315, 360, 366, 392, 393, 420, 427, 441, 488, 490, 504, 524, 549, 588, 610, 630, 655, 732, 735, 786, 840, 854, 882, 915, 917, 980, 1048, 1098, 1176, 1179, 1220, 1260, 1281, 1310, 1464, 1470, 1572, 1708, 1764, 1830, 1834, 1960, 1965, 2135, 2196, 2205, 2358, 2440, 2520, 2562, 2620, 2745, 2751, 2940, 2989, 3144, 3416, 3528, 3660, 3668, 3843, 3930, 4270, 4392, 4410, 4585, 4716, 5124, 5240, 5490, 5502, 5880, 5895, 5978, 6405, 6419, 7320, 7336, 7686, 7860, 7991, 8253, 8540, 8820, 8967, 9170, 9432, 10248, 10980, 11004, 11790, 11956, 12810, 12838, 13755, 14945, 15372, 15720, 15982, 16506, 17080, 17640, 17934, 18340, 19215, 19257, 21960, 22008, 23580, 23912, 23973, 25620, 25676, 26901, 27510, 29890, 30744, 31964, 32095, 33012, 35868, 36680, 38430, 38514, 39955, 41265, 44835, 47160, 47946, 51240, 51352, 53802, 55020, 55937, 57771, 59780, 63928, 64190, 66024, 71736, 71919, 76860, 77028, 79910, 82530, 89670, 95892, 96285, 107604, 110040, 111874, 115542, 119560, 119865, 128380, 134505, 143838, 153720, 154056, 159820, 165060, 167811, 179340, 191784, 192570, 215208, 223748, 231084, 239730, 256760, 269010, 279685, 287676, 288855, 319640, 330120, 335622, 358680, 359595, 385140, 391559, 447496, 462168, 479460, 503433, 538020, 559370, 575352, 577710, 671244, 719190, 770280, 783118, 839055, 958920, 1006866, 1076040, 1118740, 1155420, 1174677, 1342488, 1438380, 1566236, 1678110, 1957795, 2013732, 2237480, 2310840, 2349354, 2517165, 2876760, 3132472, 3356220, 3524031, 3915590, 4027464, 4698708, 5034330, 5873385, 6712440, 7048062, 7831180, 9397416, 10068660, 11746770, 14096124, 15662360, 17620155, 20137320, 23493540, 28192248, 35240310, 46987080, 70480620, 140961240]

約数ペア:

[(1, 140961240), (2, 70480620), (3, 46987080), (4, 35240310), (5, 28192248), (6, 23493540), (7, 20137320), (8, 17620155), (9, 15662360), (10, 14096124), (12, 11746770), (14, 10068660), (15, 9397416), (18, 7831180), (20, 7048062), (21, 6712440), (24, 5873385), (28, 5034330), (30, 4698708), (35, 4027464), (36, 3915590), (40, 3524031), (42, 3356220), (45, 3132472), (49, 2876760), (56, 2517165), (60, 2349354), (61, 2310840), (63, 2237480), (70, 2013732), (72, 1957795), (84, 1678110), (90, 1566236), (98, 1438380), (105, 1342488), (120, 1174677), (122, 1155420), (126, 1118740), (131, 1076040), (140, 1006866), (147, 958920), (168, 839055), (180, 783118), (183, 770280), (196, 719190), (210, 671244), (244, 577710), (245, 575352), (252, 559370), (262, 538020), (280, 503433), (294, 479460), (305, 462168), (315, 447496), (360, 391559), (366, 385140), (392, 359595), (393, 358680), (420, 335622), (427, 330120), (441, 319640), (488, 288855), (490, 287676), (504, 279685), (524, 269010), (549, 256760), (588, 239730), (610, 231084), (630, 223748), (655, 215208), (732, 192570), (735, 191784), (786, 179340), (840, 167811), (854, 165060), (882, 159820), (915, 154056), (917, 153720), (980, 143838), (1048, 134505), (1098, 128380), (1176, 119865), (1179, 119560), (1220, 115542), (1260, 111874), (1281, 110040), (1310, 107604), (1464, 96285), (1470, 95892), (1572, 89670), (1708, 82530), (1764, 79910), (1830, 77028), (1834, 76860), (1960, 71919), (1965, 71736), (2135, 66024), (2196, 64190), (2205, 63928), (2358, 59780), (2440, 57771), (2520, 55937), (2562, 55020), (2620, 53802), (2745, 51352), (2751, 51240), (2940, 47946), (2989, 47160), (3144, 44835), (3416, 41265), (3528, 39955), (3660, 38514), (3668, 38430), (3843, 36680), (3930, 35868), (4270, 33012), (4392, 32095), (4410, 31964), (4585, 30744), (4716, 29890), (5124, 27510), (5240, 26901), (5490, 25676), (5502, 25620), (5880, 23973), (5895, 23912), (5978, 23580), (6405, 22008), (6419, 21960), (7320, 19257), (7336, 19215), (7686, 18340), (7860, 17934), (7991, 17640), (8253, 17080), (8540, 16506), (8820, 15982), (8967, 15720), (9170, 15372), (9432, 14945), (10248, 13755), (10980, 12838), (11004, 12810), (11790, 11956)]