172625310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 256

約数和(自身を含む): 574801920

約数和(自身を除く): 402176610

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 17, 18, 22, 26, 27, 30, 33, 34, 39, 45, 51, 54, 55, 65, 66, 78, 85, 90, 99, 102, 110, 117, 130, 135, 143, 153, 165, 170, 187, 195, 198, 221, 234, 255, 263, 270, 286, 297, 306, 330, 351, 374, 390, 429, 442, 459, 495, 510, 526, 561, 585, 594, 663, 702, 715, 765, 789, 858, 918, 935, 990, 1105, 1122, 1170, 1287, 1315, 1326, 1430, 1485, 1530, 1578, 1683, 1755, 1870, 1989, 2145, 2210, 2295, 2367, 2431, 2574, 2630, 2805, 2893, 2970, 3315, 3366, 3419, 3510, 3861, 3945, 3978, 4290, 4471, 4590, 4734, 4862, 5049, 5610, 5786, 5967, 6435, 6630, 6838, 7101, 7293, 7722, 7890, 8415, 8679, 8942, 9945, 10098, 10257, 11835, 11934, 12155, 12870, 13413, 14202, 14465, 14586, 16830, 17095, 17358, 19305, 19890, 20514, 21879, 22355, 23670, 24310, 25245, 26037, 26826, 28930, 29835, 30771, 34190, 35505, 36465, 37609, 38610, 40239, 43395, 43758, 44710, 49181, 50490, 51285, 52074, 58123, 59670, 61542, 65637, 67065, 71010, 72930, 75218, 78111, 80478, 86790, 92313, 98362, 102570, 109395, 112827, 116246, 120717, 130185, 131274, 134130, 147543, 153855, 156222, 174369, 184626, 188045, 201195, 218790, 225654, 241434, 245905, 260370, 290615, 295086, 307710, 328185, 338481, 348738, 376090, 390555, 402390, 442629, 461565, 491810, 523107, 564135, 581230, 603585, 639353, 656370, 676962, 737715, 781110, 871845, 885258, 923130, 1015443, 1046214, 1128270, 1207170, 1278706, 1327887, 1475430, 1569321, 1692405, 1743690, 1918059, 2030886, 2213145, 2615535, 2655774, 3138642, 3196765, 3384810, 3836118, 4426290, 5077215, 5231070, 5754177, 6393530, 6639435, 7846605, 9590295, 10154430, 11508354, 13278870, 15693210, 17262531, 19180590, 28770885, 34525062, 57541770, 86312655, 172625310]

約数ペア:

[(1, 172625310), (2, 86312655), (3, 57541770), (5, 34525062), (6, 28770885), (9, 19180590), (10, 17262531), (11, 15693210), (13, 13278870), (15, 11508354), (17, 10154430), (18, 9590295), (22, 7846605), (26, 6639435), (27, 6393530), (30, 5754177), (33, 5231070), (34, 5077215), (39, 4426290), (45, 3836118), (51, 3384810), (54, 3196765), (55, 3138642), (65, 2655774), (66, 2615535), (78, 2213145), (85, 2030886), (90, 1918059), (99, 1743690), (102, 1692405), (110, 1569321), (117, 1475430), (130, 1327887), (135, 1278706), (143, 1207170), (153, 1128270), (165, 1046214), (170, 1015443), (187, 923130), (195, 885258), (198, 871845), (221, 781110), (234, 737715), (255, 676962), (263, 656370), (270, 639353), (286, 603585), (297, 581230), (306, 564135), (330, 523107), (351, 491810), (374, 461565), (390, 442629), (429, 402390), (442, 390555), (459, 376090), (495, 348738), (510, 338481), (526, 328185), (561, 307710), (585, 295086), (594, 290615), (663, 260370), (702, 245905), (715, 241434), (765, 225654), (789, 218790), (858, 201195), (918, 188045), (935, 184626), (990, 174369), (1105, 156222), (1122, 153855), (1170, 147543), (1287, 134130), (1315, 131274), (1326, 130185), (1430, 120717), (1485, 116246), (1530, 112827), (1578, 109395), (1683, 102570), (1755, 98362), (1870, 92313), (1989, 86790), (2145, 80478), (2210, 78111), (2295, 75218), (2367, 72930), (2431, 71010), (2574, 67065), (2630, 65637), (2805, 61542), (2893, 59670), (2970, 58123), (3315, 52074), (3366, 51285), (3419, 50490), (3510, 49181), (3861, 44710), (3945, 43758), (3978, 43395), (4290, 40239), (4471, 38610), (4590, 37609), (4734, 36465), (4862, 35505), (5049, 34190), (5610, 30771), (5786, 29835), (5967, 28930), (6435, 26826), (6630, 26037), (6838, 25245), (7101, 24310), (7293, 23670), (7722, 22355), (7890, 21879), (8415, 20514), (8679, 19890), (8942, 19305), (9945, 17358), (10098, 17095), (10257, 16830), (11835, 14586), (11934, 14465), (12155, 14202), (12870, 13413)]