26557740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 95800320

約数和(自身を除く): 69242580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 85, 90, 99, 102, 108, 110, 132, 135, 153, 165, 170, 180, 187, 198, 204, 220, 255, 263, 270, 297, 306, 330, 340, 374, 396, 459, 495, 510, 526, 540, 561, 594, 612, 660, 748, 765, 789, 918, 935, 990, 1020, 1052, 1122, 1188, 1315, 1485, 1530, 1578, 1683, 1836, 1870, 1980, 2244, 2295, 2367, 2630, 2805, 2893, 2970, 3060, 3156, 3366, 3740, 3945, 4471, 4590, 4734, 5049, 5260, 5610, 5786, 5940, 6732, 7101, 7890, 8415, 8679, 8942, 9180, 9468, 10098, 11220, 11572, 11835, 13413, 14202, 14465, 15780, 16830, 17358, 17884, 20196, 22355, 23670, 25245, 26037, 26826, 28404, 28930, 33660, 34716, 35505, 40239, 43395, 44710, 47340, 49181, 50490, 52074, 53652, 57860, 67065, 71010, 78111, 80478, 86790, 89420, 98362, 100980, 104148, 120717, 130185, 134130, 142020, 147543, 156222, 160956, 173580, 196724, 201195, 241434, 245905, 260370, 268260, 295086, 312444, 390555, 402390, 442629, 482868, 491810, 520740, 590172, 603585, 737715, 781110, 804780, 885258, 983620, 1207170, 1327887, 1475430, 1562220, 1770516, 2213145, 2414340, 2655774, 2950860, 4426290, 5311548, 6639435, 8852580, 13278870, 26557740]

約数ペア:

[(1, 26557740), (2, 13278870), (3, 8852580), (4, 6639435), (5, 5311548), (6, 4426290), (9, 2950860), (10, 2655774), (11, 2414340), (12, 2213145), (15, 1770516), (17, 1562220), (18, 1475430), (20, 1327887), (22, 1207170), (27, 983620), (30, 885258), (33, 804780), (34, 781110), (36, 737715), (44, 603585), (45, 590172), (51, 520740), (54, 491810), (55, 482868), (60, 442629), (66, 402390), (68, 390555), (85, 312444), (90, 295086), (99, 268260), (102, 260370), (108, 245905), (110, 241434), (132, 201195), (135, 196724), (153, 173580), (165, 160956), (170, 156222), (180, 147543), (187, 142020), (198, 134130), (204, 130185), (220, 120717), (255, 104148), (263, 100980), (270, 98362), (297, 89420), (306, 86790), (330, 80478), (340, 78111), (374, 71010), (396, 67065), (459, 57860), (495, 53652), (510, 52074), (526, 50490), (540, 49181), (561, 47340), (594, 44710), (612, 43395), (660, 40239), (748, 35505), (765, 34716), (789, 33660), (918, 28930), (935, 28404), (990, 26826), (1020, 26037), (1052, 25245), (1122, 23670), (1188, 22355), (1315, 20196), (1485, 17884), (1530, 17358), (1578, 16830), (1683, 15780), (1836, 14465), (1870, 14202), (1980, 13413), (2244, 11835), (2295, 11572), (2367, 11220), (2630, 10098), (2805, 9468), (2893, 9180), (2970, 8942), (3060, 8679), (3156, 8415), (3366, 7890), (3740, 7101), (3945, 6732), (4471, 5940), (4590, 5786), (4734, 5610), (5049, 5260)]