242443320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{827}}^1$

素因数の和:1197

約数の個数: 128

約数和(自身を含む): 834624000

約数和(自身を除く): 592180680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 349, 420, 698, 827, 840, 1047, 1396, 1654, 1745, 2094, 2443, 2481, 2792, 3308, 3490, 4135, 4188, 4886, 4962, 5235, 5789, 6616, 6980, 7329, 8270, 8376, 9772, 9924, 10470, 11578, 12215, 12405, 13960, 14658, 16540, 17367, 19544, 19848, 20940, 23156, 24430, 24810, 28945, 29316, 33080, 34734, 36645, 41880, 46312, 48860, 49620, 57890, 58632, 69468, 73290, 86835, 97720, 99240, 115780, 138936, 146580, 173670, 231560, 288623, 293160, 347340, 577246, 694680, 865869, 1154492, 1443115, 1731738, 2020361, 2308984, 2886230, 3463476, 4040722, 4329345, 5772460, 6061083, 6926952, 8081444, 8658690, 10101805, 11544920, 12122166, 16162888, 17317380, 20203610, 24244332, 30305415, 34634760, 40407220, 48488664, 60610830, 80814440, 121221660, 242443320]

約数ペア:

[(1, 242443320), (2, 121221660), (3, 80814440), (4, 60610830), (5, 48488664), (6, 40407220), (7, 34634760), (8, 30305415), (10, 24244332), (12, 20203610), (14, 17317380), (15, 16162888), (20, 12122166), (21, 11544920), (24, 10101805), (28, 8658690), (30, 8081444), (35, 6926952), (40, 6061083), (42, 5772460), (56, 4329345), (60, 4040722), (70, 3463476), (84, 2886230), (105, 2308984), (120, 2020361), (140, 1731738), (168, 1443115), (210, 1154492), (280, 865869), (349, 694680), (420, 577246), (698, 347340), (827, 293160), (840, 288623), (1047, 231560), (1396, 173670), (1654, 146580), (1745, 138936), (2094, 115780), (2443, 99240), (2481, 97720), (2792, 86835), (3308, 73290), (3490, 69468), (4135, 58632), (4188, 57890), (4886, 49620), (4962, 48860), (5235, 46312), (5789, 41880), (6616, 36645), (6980, 34734), (7329, 33080), (8270, 29316), (8376, 28945), (9772, 24810), (9924, 24430), (10470, 23156), (11578, 20940), (12215, 19848), (12405, 19544), (13960, 17367), (14658, 16540)]