199700520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 614615040

約数和(自身を除く): 414914520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 107, 120, 151, 206, 214, 302, 309, 321, 412, 428, 453, 515, 535, 604, 618, 642, 755, 824, 856, 906, 1030, 1070, 1208, 1236, 1284, 1510, 1545, 1605, 1812, 2060, 2140, 2265, 2472, 2568, 3020, 3090, 3210, 3624, 4120, 4280, 4530, 6040, 6180, 6420, 9060, 11021, 12360, 12840, 15553, 16157, 18120, 22042, 31106, 32314, 33063, 44084, 46659, 48471, 55105, 62212, 64628, 66126, 77765, 80785, 88168, 93318, 96942, 110210, 124424, 129256, 132252, 155530, 161570, 165315, 186636, 193884, 220420, 233295, 242355, 264504, 311060, 323140, 330630, 373272, 387768, 440840, 466590, 484710, 622120, 646280, 661260, 933180, 969420, 1322520, 1664171, 1866360, 1938840, 3328342, 4992513, 6656684, 8320855, 9985026, 13313368, 16641710, 19970052, 24962565, 33283420, 39940104, 49925130, 66566840, 99850260, 199700520]

約数ペア:

[(1, 199700520), (2, 99850260), (3, 66566840), (4, 49925130), (5, 39940104), (6, 33283420), (8, 24962565), (10, 19970052), (12, 16641710), (15, 13313368), (20, 9985026), (24, 8320855), (30, 6656684), (40, 4992513), (60, 3328342), (103, 1938840), (107, 1866360), (120, 1664171), (151, 1322520), (206, 969420), (214, 933180), (302, 661260), (309, 646280), (321, 622120), (412, 484710), (428, 466590), (453, 440840), (515, 387768), (535, 373272), (604, 330630), (618, 323140), (642, 311060), (755, 264504), (824, 242355), (856, 233295), (906, 220420), (1030, 193884), (1070, 186636), (1208, 165315), (1236, 161570), (1284, 155530), (1510, 132252), (1545, 129256), (1605, 124424), (1812, 110210), (2060, 96942), (2140, 93318), (2265, 88168), (2472, 80785), (2568, 77765), (3020, 66126), (3090, 64628), (3210, 62212), (3624, 55105), (4120, 48471), (4280, 46659), (4530, 44084), (6040, 33063), (6180, 32314), (6420, 31106), (9060, 22042), (11021, 18120), (12360, 16157), (12840, 15553)]