2042179920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{2131}}^1$

素因数の和:2183

約数の個数: 240

約数和(自身を含む): 7547177664

約数和(自身を除く): 5504997744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1089, 1210, 1320, 1331, 1452, 1584, 1815, 1936, 1980, 2131, 2178, 2420, 2640, 2662, 2904, 3630, 3960, 3993, 4262, 4356, 4840, 5324, 5445, 5808, 6393, 6655, 7260, 7920, 7986, 8524, 8712, 9680, 10648, 10655, 10890, 11979, 12786, 13310, 14520, 15972, 17048, 17424, 19179, 19965, 21296, 21310, 21780, 23441, 23958, 25572, 26620, 29040, 31944, 31965, 34096, 38358, 39930, 42620, 43560, 46882, 47916, 51144, 53240, 59895, 63888, 63930, 70323, 76716, 79860, 85240, 87120, 93764, 95832, 95895, 102288, 106480, 117205, 119790, 127860, 140646, 153432, 159720, 170480, 187528, 191664, 191790, 210969, 234410, 239580, 255720, 257851, 281292, 306864, 319440, 351615, 375056, 383580, 421938, 468820, 479160, 511440, 515702, 562584, 703230, 767160, 773553, 843876, 937640, 958320, 1031404, 1054845, 1125168, 1289255, 1406460, 1534320, 1547106, 1687752, 1875280, 2062808, 2109690, 2320659, 2578510, 2812920, 2836361, 3094212, 3375504, 3867765, 4125616, 4219380, 4641318, 5157020, 5625840, 5672722, 6188424, 7735530, 8438760, 8509083, 9282636, 10314040, 11345444, 11603295, 12376848, 14181805, 15471060, 16877520, 17018166, 18565272, 20628080, 22690888, 23206590, 25527249, 28363610, 30942120, 34036332, 37130544, 42545415, 45381776, 46413180, 51054498, 56727220, 61884240, 68072664, 85090830, 92826360, 102108996, 113454440, 127636245, 136145328, 170181660, 185652720, 204217992, 226908880, 255272490, 340363320, 408435984, 510544980, 680726640, 1021089960, 2042179920]

約数ペア:

[(1, 2042179920), (2, 1021089960), (3, 680726640), (4, 510544980), (5, 408435984), (6, 340363320), (8, 255272490), (9, 226908880), (10, 204217992), (11, 185652720), (12, 170181660), (15, 136145328), (16, 127636245), (18, 113454440), (20, 102108996), (22, 92826360), (24, 85090830), (30, 68072664), (33, 61884240), (36, 56727220), (40, 51054498), (44, 46413180), (45, 45381776), (48, 42545415), (55, 37130544), (60, 34036332), (66, 30942120), (72, 28363610), (80, 25527249), (88, 23206590), (90, 22690888), (99, 20628080), (110, 18565272), (120, 17018166), (121, 16877520), (132, 15471060), (144, 14181805), (165, 12376848), (176, 11603295), (180, 11345444), (198, 10314040), (220, 9282636), (240, 8509083), (242, 8438760), (264, 7735530), (330, 6188424), (360, 5672722), (363, 5625840), (396, 5157020), (440, 4641318), (484, 4219380), (495, 4125616), (528, 3867765), (605, 3375504), (660, 3094212), (720, 2836361), (726, 2812920), (792, 2578510), (880, 2320659), (968, 2109690), (990, 2062808), (1089, 1875280), (1210, 1687752), (1320, 1547106), (1331, 1534320), (1452, 1406460), (1584, 1289255), (1815, 1125168), (1936, 1054845), (1980, 1031404), (2131, 958320), (2178, 937640), (2420, 843876), (2640, 773553), (2662, 767160), (2904, 703230), (3630, 562584), (3960, 515702), (3993, 511440), (4262, 479160), (4356, 468820), (4840, 421938), (5324, 383580), (5445, 375056), (5808, 351615), (6393, 319440), (6655, 306864), (7260, 281292), (7920, 257851), (7986, 255720), (8524, 239580), (8712, 234410), (9680, 210969), (10648, 191790), (10655, 191664), (10890, 187528), (11979, 170480), (12786, 159720), (13310, 153432), (14520, 140646), (15972, 127860), (17048, 119790), (17424, 117205), (19179, 106480), (19965, 102288), (21296, 95895), (21310, 95832), (21780, 93764), (23441, 87120), (23958, 85240), (25572, 79860), (26620, 76716), (29040, 70323), (31944, 63930), (31965, 63888), (34096, 59895), (38358, 53240), (39930, 51144), (42620, 47916), (43560, 46882)]