131601400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 376404480

約数和(自身を除く): 244803080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 61, 67, 70, 92, 100, 115, 122, 134, 140, 161, 175, 184, 200, 230, 244, 268, 280, 305, 322, 335, 350, 427, 460, 469, 488, 536, 575, 610, 644, 670, 700, 805, 854, 920, 938, 1150, 1220, 1288, 1340, 1400, 1403, 1525, 1541, 1610, 1675, 1708, 1876, 2135, 2300, 2345, 2440, 2680, 2806, 3050, 3082, 3220, 3350, 3416, 3752, 4025, 4087, 4270, 4600, 4690, 5612, 6100, 6164, 6440, 6700, 7015, 7705, 8050, 8174, 8540, 9380, 9821, 10675, 10787, 11224, 11725, 12200, 12328, 13400, 14030, 15410, 16100, 16348, 17080, 18760, 19642, 20435, 21350, 21574, 23450, 28060, 28609, 30820, 32200, 32696, 35075, 38525, 39284, 40870, 42700, 43148, 46900, 49105, 53935, 56120, 57218, 61640, 70150, 77050, 78568, 81740, 85400, 86296, 93800, 94001, 98210, 102175, 107870, 114436, 140300, 143045, 154100, 163480, 188002, 196420, 204350, 215740, 228872, 245525, 269675, 280600, 286090, 308200, 376004, 392840, 408700, 431480, 470005, 491050, 539350, 572180, 658007, 715225, 752008, 817400, 940010, 982100, 1078700, 1144360, 1316014, 1430450, 1880020, 1964200, 2157400, 2350025, 2632028, 2860900, 3290035, 3760040, 4700050, 5264056, 5721800, 6580070, 9400100, 13160140, 16450175, 18800200, 26320280, 32900350, 65800700, 131601400]

約数ペア:

[(1, 131601400), (2, 65800700), (4, 32900350), (5, 26320280), (7, 18800200), (8, 16450175), (10, 13160140), (14, 9400100), (20, 6580070), (23, 5721800), (25, 5264056), (28, 4700050), (35, 3760040), (40, 3290035), (46, 2860900), (50, 2632028), (56, 2350025), (61, 2157400), (67, 1964200), (70, 1880020), (92, 1430450), (100, 1316014), (115, 1144360), (122, 1078700), (134, 982100), (140, 940010), (161, 817400), (175, 752008), (184, 715225), (200, 658007), (230, 572180), (244, 539350), (268, 491050), (280, 470005), (305, 431480), (322, 408700), (335, 392840), (350, 376004), (427, 308200), (460, 286090), (469, 280600), (488, 269675), (536, 245525), (575, 228872), (610, 215740), (644, 204350), (670, 196420), (700, 188002), (805, 163480), (854, 154100), (920, 143045), (938, 140300), (1150, 114436), (1220, 107870), (1288, 102175), (1340, 98210), (1400, 94001), (1403, 93800), (1525, 86296), (1541, 85400), (1610, 81740), (1675, 78568), (1708, 77050), (1876, 70150), (2135, 61640), (2300, 57218), (2345, 56120), (2440, 53935), (2680, 49105), (2806, 46900), (3050, 43148), (3082, 42700), (3220, 40870), (3350, 39284), (3416, 38525), (3752, 35075), (4025, 32696), (4087, 32200), (4270, 30820), (4600, 28609), (4690, 28060), (5612, 23450), (6100, 21574), (6164, 21350), (6440, 20435), (6700, 19642), (7015, 18760), (7705, 17080), (8050, 16348), (8174, 16100), (8540, 15410), (9380, 14030), (9821, 13400), (10675, 12328), (10787, 12200), (11224, 11725)]