348748740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1080

約数の個数: 144

約数和(自身を含む): 1113211008

約数和(自身を除く): 764462268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 135, 146, 162, 180, 219, 243, 270, 292, 324, 365, 405, 438, 486, 540, 657, 730, 810, 876, 972, 983, 1095, 1215, 1314, 1460, 1620, 1966, 1971, 2190, 2430, 2628, 2949, 3285, 3932, 3942, 4380, 4860, 4915, 5898, 5913, 6570, 7884, 8847, 9830, 9855, 11796, 11826, 13140, 14745, 17694, 17739, 19660, 19710, 23652, 26541, 29490, 29565, 35388, 35478, 39420, 44235, 53082, 58980, 59130, 70956, 71759, 79623, 88470, 88695, 106164, 118260, 132705, 143518, 159246, 176940, 177390, 215277, 238869, 265410, 287036, 318492, 354780, 358795, 398115, 430554, 477738, 530820, 645831, 717590, 796230, 861108, 955476, 1076385, 1194345, 1291662, 1435180, 1592460, 1937493, 2152770, 2388690, 2583324, 3229155, 3874986, 4305540, 4777380, 5812479, 6458310, 7749972, 9687465, 11624958, 12916620, 17437437, 19374930, 23249916, 29062395, 34874874, 38749860, 58124790, 69749748, 87187185, 116249580, 174374370, 348748740]

約数ペア:

[(1, 348748740), (2, 174374370), (3, 116249580), (4, 87187185), (5, 69749748), (6, 58124790), (9, 38749860), (10, 34874874), (12, 29062395), (15, 23249916), (18, 19374930), (20, 17437437), (27, 12916620), (30, 11624958), (36, 9687465), (45, 7749972), (54, 6458310), (60, 5812479), (73, 4777380), (81, 4305540), (90, 3874986), (108, 3229155), (135, 2583324), (146, 2388690), (162, 2152770), (180, 1937493), (219, 1592460), (243, 1435180), (270, 1291662), (292, 1194345), (324, 1076385), (365, 955476), (405, 861108), (438, 796230), (486, 717590), (540, 645831), (657, 530820), (730, 477738), (810, 430554), (876, 398115), (972, 358795), (983, 354780), (1095, 318492), (1215, 287036), (1314, 265410), (1460, 238869), (1620, 215277), (1966, 177390), (1971, 176940), (2190, 159246), (2430, 143518), (2628, 132705), (2949, 118260), (3285, 106164), (3932, 88695), (3942, 88470), (4380, 79623), (4860, 71759), (4915, 70956), (5898, 59130), (5913, 58980), (6570, 53082), (7884, 44235), (8847, 39420), (9830, 35478), (9855, 35388), (11796, 29565), (11826, 29490), (13140, 26541), (14745, 23652), (17694, 19710), (17739, 19660)]