142763280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3181}}^1$

素因数の和:3225

約数の個数: 160

約数和(自身を含む): 511360128

約数和(自身を除く): 368596848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1496, 1870, 2040, 2244, 2640, 2805, 2992, 3181, 3740, 4080, 4488, 5610, 6362, 7480, 8976, 9543, 11220, 12724, 14960, 15905, 19086, 22440, 25448, 31810, 34991, 38172, 44880, 47715, 50896, 54077, 63620, 69982, 76344, 95430, 104973, 108154, 127240, 139964, 152688, 162231, 174955, 190860, 209946, 216308, 254480, 270385, 279928, 324462, 349910, 381720, 419892, 432616, 524865, 540770, 559856, 594847, 648924, 699820, 763440, 811155, 839784, 865232, 1049730, 1081540, 1189694, 1297848, 1399640, 1622310, 1679568, 1784541, 2099460, 2163080, 2379388, 2595696, 2799280, 2974235, 3244620, 3569082, 4198920, 4326160, 4758776, 5948470, 6489240, 7138164, 8397840, 8922705, 9517552, 11896940, 12978480, 14276328, 17845410, 23793880, 28552656, 35690820, 47587760, 71381640, 142763280]

約数ペア:

[(1, 142763280), (2, 71381640), (3, 47587760), (4, 35690820), (5, 28552656), (6, 23793880), (8, 17845410), (10, 14276328), (11, 12978480), (12, 11896940), (15, 9517552), (16, 8922705), (17, 8397840), (20, 7138164), (22, 6489240), (24, 5948470), (30, 4758776), (33, 4326160), (34, 4198920), (40, 3569082), (44, 3244620), (48, 2974235), (51, 2799280), (55, 2595696), (60, 2379388), (66, 2163080), (68, 2099460), (80, 1784541), (85, 1679568), (88, 1622310), (102, 1399640), (110, 1297848), (120, 1189694), (132, 1081540), (136, 1049730), (165, 865232), (170, 839784), (176, 811155), (187, 763440), (204, 699820), (220, 648924), (240, 594847), (255, 559856), (264, 540770), (272, 524865), (330, 432616), (340, 419892), (374, 381720), (408, 349910), (440, 324462), (510, 279928), (528, 270385), (561, 254480), (660, 216308), (680, 209946), (748, 190860), (816, 174955), (880, 162231), (935, 152688), (1020, 139964), (1122, 127240), (1320, 108154), (1360, 104973), (1496, 95430), (1870, 76344), (2040, 69982), (2244, 63620), (2640, 54077), (2805, 50896), (2992, 47715), (3181, 44880), (3740, 38172), (4080, 34991), (4488, 31810), (5610, 25448), (6362, 22440), (7480, 19086), (8976, 15905), (9543, 14960), (11220, 12724)]