2109140040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1303}}^1$

素因数の和:1412

約数の個数: 256

約数和(自身を含む): 7571128320

約数和(自身を除く): 5461988280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 47, 56, 60, 70, 82, 84, 94, 105, 120, 123, 140, 141, 164, 168, 188, 205, 210, 235, 246, 280, 282, 287, 328, 329, 376, 410, 420, 470, 492, 564, 574, 615, 658, 705, 820, 840, 861, 940, 984, 987, 1128, 1148, 1230, 1303, 1316, 1410, 1435, 1640, 1645, 1722, 1880, 1927, 1974, 2296, 2460, 2606, 2632, 2820, 2870, 3290, 3444, 3854, 3909, 3948, 4305, 4920, 4935, 5212, 5640, 5740, 5781, 6515, 6580, 6888, 7708, 7818, 7896, 8610, 9121, 9635, 9870, 10424, 11480, 11562, 13030, 13160, 13489, 15416, 15636, 17220, 18242, 19270, 19545, 19740, 23124, 26060, 26978, 27363, 28905, 31272, 34440, 36484, 38540, 39090, 39480, 40467, 45605, 46248, 52120, 53423, 53956, 54726, 57810, 61241, 67445, 72968, 77080, 78180, 80934, 91210, 106846, 107912, 109452, 115620, 122482, 134890, 136815, 156360, 160269, 161868, 182420, 183723, 202335, 213692, 218904, 231240, 244964, 267115, 269780, 273630, 306205, 320538, 323736, 364840, 367446, 373961, 404670, 427384, 428687, 489928, 534230, 539560, 547260, 612410, 641076, 734892, 747922, 801345, 809340, 857374, 918615, 1068460, 1094520, 1121883, 1224820, 1282152, 1286061, 1469784, 1495844, 1602690, 1618680, 1714748, 1837230, 1869805, 2136920, 2143435, 2243766, 2449640, 2510881, 2572122, 2991688, 3205380, 3429496, 3674460, 3739610, 4286870, 4487532, 5021762, 5144244, 5609415, 6410760, 6430305, 7348920, 7479220, 7532643, 8573740, 8975064, 10043524, 10288488, 11218830, 12554405, 12860610, 14958440, 15065286, 17147480, 17576167, 20087048, 22437660, 25108810, 25721220, 30130572, 35152334, 37663215, 44875320, 50217620, 51442440, 52728501, 60261144, 70304668, 75326430, 87880835, 100435240, 105457002, 140609336, 150652860, 175761670, 210914004, 263642505, 301305720, 351523340, 421828008, 527285010, 703046680, 1054570020, 2109140040]

約数ペア:

[(1, 2109140040), (2, 1054570020), (3, 703046680), (4, 527285010), (5, 421828008), (6, 351523340), (7, 301305720), (8, 263642505), (10, 210914004), (12, 175761670), (14, 150652860), (15, 140609336), (20, 105457002), (21, 100435240), (24, 87880835), (28, 75326430), (30, 70304668), (35, 60261144), (40, 52728501), (41, 51442440), (42, 50217620), (47, 44875320), (56, 37663215), (60, 35152334), (70, 30130572), (82, 25721220), (84, 25108810), (94, 22437660), (105, 20087048), (120, 17576167), (123, 17147480), (140, 15065286), (141, 14958440), (164, 12860610), (168, 12554405), (188, 11218830), (205, 10288488), (210, 10043524), (235, 8975064), (246, 8573740), (280, 7532643), (282, 7479220), (287, 7348920), (328, 6430305), (329, 6410760), (376, 5609415), (410, 5144244), (420, 5021762), (470, 4487532), (492, 4286870), (564, 3739610), (574, 3674460), (615, 3429496), (658, 3205380), (705, 2991688), (820, 2572122), (840, 2510881), (861, 2449640), (940, 2243766), (984, 2143435), (987, 2136920), (1128, 1869805), (1148, 1837230), (1230, 1714748), (1303, 1618680), (1316, 1602690), (1410, 1495844), (1435, 1469784), (1640, 1286061), (1645, 1282152), (1722, 1224820), (1880, 1121883), (1927, 1094520), (1974, 1068460), (2296, 918615), (2460, 857374), (2606, 809340), (2632, 801345), (2820, 747922), (2870, 734892), (3290, 641076), (3444, 612410), (3854, 547260), (3909, 539560), (3948, 534230), (4305, 489928), (4920, 428687), (4935, 427384), (5212, 404670), (5640, 373961), (5740, 367446), (5781, 364840), (6515, 323736), (6580, 320538), (6888, 306205), (7708, 273630), (7818, 269780), (7896, 267115), (8610, 244964), (9121, 231240), (9635, 218904), (9870, 213692), (10424, 202335), (11480, 183723), (11562, 182420), (13030, 161868), (13160, 160269), (13489, 156360), (15416, 136815), (15636, 134890), (17220, 122482), (18242, 115620), (19270, 109452), (19545, 107912), (19740, 106846), (23124, 91210), (26060, 80934), (26978, 78180), (27363, 77080), (28905, 72968), (31272, 67445), (34440, 61241), (36484, 57810), (38540, 54726), (39090, 53956), (39480, 53423), (40467, 52120), (45605, 46248)]