980178360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1873}}^1$

素因数の和:1990

約数の個数: 192

約数和(自身を含む): 3460903200

約数和(自身を除く): 2480724840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 89, 98, 105, 120, 140, 147, 168, 178, 196, 210, 245, 267, 280, 294, 356, 392, 420, 445, 490, 534, 588, 623, 712, 735, 840, 890, 980, 1068, 1176, 1246, 1335, 1470, 1780, 1869, 1873, 1960, 2136, 2492, 2670, 2940, 3115, 3560, 3738, 3746, 4361, 4984, 5340, 5619, 5880, 6230, 7476, 7492, 8722, 9345, 9365, 10680, 11238, 12460, 13083, 13111, 14952, 14984, 17444, 18690, 18730, 21805, 22476, 24920, 26166, 26222, 28095, 34888, 37380, 37460, 39333, 43610, 44952, 52332, 52444, 56190, 65415, 65555, 74760, 74920, 78666, 87220, 91777, 104664, 104888, 112380, 130830, 131110, 157332, 166697, 174440, 183554, 196665, 224760, 261660, 262220, 275331, 314664, 333394, 367108, 393330, 458885, 500091, 523320, 524440, 550662, 666788, 734216, 786660, 833485, 917770, 1000182, 1101324, 1166879, 1333576, 1376655, 1573320, 1666970, 1835540, 2000364, 2202648, 2333758, 2500455, 2753310, 3333940, 3500637, 3671080, 4000728, 4667516, 5000910, 5506620, 5834395, 6667880, 7001274, 8168153, 9335032, 10001820, 11013240, 11668790, 14002548, 16336306, 17503185, 20003640, 23337580, 24504459, 28005096, 32672612, 35006370, 40840765, 46675160, 49008918, 65345224, 70012740, 81681530, 98017836, 122522295, 140025480, 163363060, 196035672, 245044590, 326726120, 490089180, 980178360]

約数ペア:

[(1, 980178360), (2, 490089180), (3, 326726120), (4, 245044590), (5, 196035672), (6, 163363060), (7, 140025480), (8, 122522295), (10, 98017836), (12, 81681530), (14, 70012740), (15, 65345224), (20, 49008918), (21, 46675160), (24, 40840765), (28, 35006370), (30, 32672612), (35, 28005096), (40, 24504459), (42, 23337580), (49, 20003640), (56, 17503185), (60, 16336306), (70, 14002548), (84, 11668790), (89, 11013240), (98, 10001820), (105, 9335032), (120, 8168153), (140, 7001274), (147, 6667880), (168, 5834395), (178, 5506620), (196, 5000910), (210, 4667516), (245, 4000728), (267, 3671080), (280, 3500637), (294, 3333940), (356, 2753310), (392, 2500455), (420, 2333758), (445, 2202648), (490, 2000364), (534, 1835540), (588, 1666970), (623, 1573320), (712, 1376655), (735, 1333576), (840, 1166879), (890, 1101324), (980, 1000182), (1068, 917770), (1176, 833485), (1246, 786660), (1335, 734216), (1470, 666788), (1780, 550662), (1869, 524440), (1873, 523320), (1960, 500091), (2136, 458885), (2492, 393330), (2670, 367108), (2940, 333394), (3115, 314664), (3560, 275331), (3738, 262220), (3746, 261660), (4361, 224760), (4984, 196665), (5340, 183554), (5619, 174440), (5880, 166697), (6230, 157332), (7476, 131110), (7492, 130830), (8722, 112380), (9345, 104888), (9365, 104664), (10680, 91777), (11238, 87220), (12460, 78666), (13083, 74920), (13111, 74760), (14952, 65555), (14984, 65415), (17444, 56190), (18690, 52444), (18730, 52332), (21805, 44952), (22476, 43610), (24920, 39333), (26166, 37460), (26222, 37380), (28095, 34888)]