128546117760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2159713}}^1$

素因数の和:2159766

約数の個数: 128

約数和(自身を含む): 422958389760

約数和(自身を除く): 294412272000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 29760, 59520, 2159713, 4319426, 6479139, 8638852, 10798565, 12958278, 17277704, 21597130, 25916556, 32395695, 34555408, 43194260, 51833112, 64791390, 66951103, 69110816, 86388520, 103666224, 129582780, 133902206, 138221632, 172777040, 200853309, 207332448, 259165560, 267804412, 276443264, 334755515, 345554080, 401706618, 414664896, 518331120, 535608824, 669511030, 691108160, 803413236, 829329792, 1004266545, 1036662240, 1071217648, 1339022060, 1382216320, 1606826472, 2008533090, 2073324480, 2142435296, 2678044120, 3213652944, 4017066180, 4146648960, 4284870592, 5356088240, 6427305888, 8034132360, 8569741184, 10712176480, 12854611776, 16068264720, 21424352960, 25709223552, 32136529440, 42848705920, 64273058880, 128546117760]

約数ペア:

[(1, 128546117760), (2, 64273058880), (3, 42848705920), (4, 32136529440), (5, 25709223552), (6, 21424352960), (8, 16068264720), (10, 12854611776), (12, 10712176480), (15, 8569741184), (16, 8034132360), (20, 6427305888), (24, 5356088240), (30, 4284870592), (31, 4146648960), (32, 4017066180), (40, 3213652944), (48, 2678044120), (60, 2142435296), (62, 2073324480), (64, 2008533090), (80, 1606826472), (93, 1382216320), (96, 1339022060), (120, 1071217648), (124, 1036662240), (128, 1004266545), (155, 829329792), (160, 803413236), (186, 691108160), (192, 669511030), (240, 535608824), (248, 518331120), (310, 414664896), (320, 401706618), (372, 345554080), (384, 334755515), (465, 276443264), (480, 267804412), (496, 259165560), (620, 207332448), (640, 200853309), (744, 172777040), (930, 138221632), (960, 133902206), (992, 129582780), (1240, 103666224), (1488, 86388520), (1860, 69110816), (1920, 66951103), (1984, 64791390), (2480, 51833112), (2976, 43194260), (3720, 34555408), (3968, 32395695), (4960, 25916556), (5952, 21597130), (7440, 17277704), (9920, 12958278), (11904, 10798565), (14880, 8638852), (19840, 6479139), (29760, 4319426), (59520, 2159713)]