328685040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{50723}}^1$

素因数の和:50748

約数の個数: 100

約数和(自身を含む): 1141594344

約数和(自身を除く): 812909304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 50723, 101446, 152169, 202892, 253615, 304338, 405784, 456507, 507230, 608676, 760845, 811568, 913014, 1014460, 1217352, 1369521, 1521690, 1826028, 2028920, 2282535, 2434704, 2739042, 3043380, 3652056, 4057840, 4108563, 4565070, 5478084, 6086760, 6847605, 7304112, 8217126, 9130140, 10956168, 12173520, 13695210, 16434252, 18260280, 20542815, 21912336, 27390420, 32868504, 36520560, 41085630, 54780840, 65737008, 82171260, 109561680, 164342520, 328685040]

約数ペア:

[(1, 328685040), (2, 164342520), (3, 109561680), (4, 82171260), (5, 65737008), (6, 54780840), (8, 41085630), (9, 36520560), (10, 32868504), (12, 27390420), (15, 21912336), (16, 20542815), (18, 18260280), (20, 16434252), (24, 13695210), (27, 12173520), (30, 10956168), (36, 9130140), (40, 8217126), (45, 7304112), (48, 6847605), (54, 6086760), (60, 5478084), (72, 4565070), (80, 4108563), (81, 4057840), (90, 3652056), (108, 3043380), (120, 2739042), (135, 2434704), (144, 2282535), (162, 2028920), (180, 1826028), (216, 1521690), (240, 1369521), (270, 1217352), (324, 1014460), (360, 913014), (405, 811568), (432, 760845), (540, 608676), (648, 507230), (720, 456507), (810, 405784), (1080, 304338), (1296, 253615), (1620, 202892), (2160, 152169), (3240, 101446), (6480, 50723)]