182091520

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 486243072

約数和(自身を除く): 304151552

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 353, 403, 416, 496, 520, 620, 640, 706, 806, 832, 992, 1040, 1240, 1280, 1412, 1612, 1664, 1765, 1984, 2015, 2080, 2480, 2824, 3224, 3328, 3530, 3968, 4030, 4160, 4589, 4960, 5648, 6448, 7060, 7936, 8060, 8320, 9178, 9920, 10943, 11296, 12896, 14120, 16120, 16640, 18356, 19840, 21886, 22592, 22945, 25792, 28240, 32240, 36712, 39680, 43772, 45184, 45890, 51584, 54715, 56480, 64480, 73424, 87544, 90368, 91780, 103168, 109430, 112960, 128960, 142259, 146848, 175088, 183560, 218860, 225920, 257920, 284518, 293696, 350176, 367120, 437720, 451840, 515840, 569036, 587392, 700352, 711295, 734240, 875440, 1138072, 1174784, 1400704, 1422590, 1468480, 1750880, 2276144, 2801408, 2845180, 2936960, 3501760, 4552288, 5690360, 5873920, 7003520, 9104576, 11380720, 14007040, 18209152, 22761440, 36418304, 45522880, 91045760, 182091520]

約数ペア:

[(1, 182091520), (2, 91045760), (4, 45522880), (5, 36418304), (8, 22761440), (10, 18209152), (13, 14007040), (16, 11380720), (20, 9104576), (26, 7003520), (31, 5873920), (32, 5690360), (40, 4552288), (52, 3501760), (62, 2936960), (64, 2845180), (65, 2801408), (80, 2276144), (104, 1750880), (124, 1468480), (128, 1422590), (130, 1400704), (155, 1174784), (160, 1138072), (208, 875440), (248, 734240), (256, 711295), (260, 700352), (310, 587392), (320, 569036), (353, 515840), (403, 451840), (416, 437720), (496, 367120), (520, 350176), (620, 293696), (640, 284518), (706, 257920), (806, 225920), (832, 218860), (992, 183560), (1040, 175088), (1240, 146848), (1280, 142259), (1412, 128960), (1612, 112960), (1664, 109430), (1765, 103168), (1984, 91780), (2015, 90368), (2080, 87544), (2480, 73424), (2824, 64480), (3224, 56480), (3328, 54715), (3530, 51584), (3968, 45890), (4030, 45184), (4160, 43772), (4589, 39680), (4960, 36712), (5648, 32240), (6448, 28240), (7060, 25792), (7936, 22945), (8060, 22592), (8320, 21886), (9178, 19840), (9920, 18356), (10943, 16640), (11296, 16120), (12896, 14120)]