127540260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:558

約数の個数: 144

約数和(自身を含む): 408648240

約数和(自身を除く): 281107980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 53, 58, 60, 87, 90, 106, 116, 145, 159, 174, 180, 212, 261, 265, 290, 318, 348, 435, 461, 477, 522, 530, 580, 636, 795, 870, 922, 954, 1044, 1060, 1305, 1383, 1537, 1590, 1740, 1844, 1908, 2305, 2385, 2610, 2766, 3074, 3180, 4149, 4610, 4611, 4770, 5220, 5532, 6148, 6915, 7685, 8298, 9220, 9222, 9540, 13369, 13830, 13833, 15370, 16596, 18444, 20745, 23055, 24433, 26738, 27660, 27666, 30740, 40107, 41490, 46110, 48866, 53476, 55332, 66845, 69165, 73299, 80214, 82980, 92220, 97732, 120321, 122165, 133690, 138330, 146598, 160428, 200535, 219897, 240642, 244330, 267380, 276660, 293196, 366495, 401070, 439794, 481284, 488660, 601605, 708557, 732990, 802140, 879588, 1099485, 1203210, 1417114, 1465980, 2125671, 2198970, 2406420, 2834228, 3542785, 4251342, 4397940, 6377013, 7085570, 8502684, 10628355, 12754026, 14171140, 21256710, 25508052, 31885065, 42513420, 63770130, 127540260]

約数ペア:

[(1, 127540260), (2, 63770130), (3, 42513420), (4, 31885065), (5, 25508052), (6, 21256710), (9, 14171140), (10, 12754026), (12, 10628355), (15, 8502684), (18, 7085570), (20, 6377013), (29, 4397940), (30, 4251342), (36, 3542785), (45, 2834228), (53, 2406420), (58, 2198970), (60, 2125671), (87, 1465980), (90, 1417114), (106, 1203210), (116, 1099485), (145, 879588), (159, 802140), (174, 732990), (180, 708557), (212, 601605), (261, 488660), (265, 481284), (290, 439794), (318, 401070), (348, 366495), (435, 293196), (461, 276660), (477, 267380), (522, 244330), (530, 240642), (580, 219897), (636, 200535), (795, 160428), (870, 146598), (922, 138330), (954, 133690), (1044, 122165), (1060, 120321), (1305, 97732), (1383, 92220), (1537, 82980), (1590, 80214), (1740, 73299), (1844, 69165), (1908, 66845), (2305, 55332), (2385, 53476), (2610, 48866), (2766, 46110), (3074, 41490), (3180, 40107), (4149, 30740), (4610, 27666), (4611, 27660), (4770, 26738), (5220, 24433), (5532, 23055), (6148, 20745), (6915, 18444), (7685, 16596), (8298, 15370), (9220, 13833), (9222, 13830), (9540, 13369)]