274212120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25111}}^1$

素因数の和:25145

約数の個数: 128

約数和(自身を含む): 1012515840

約数和(自身を除く): 738303720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 25111, 50222, 75333, 100444, 125555, 150666, 175777, 200888, 251110, 301332, 326443, 351554, 376665, 502220, 527331, 602664, 652886, 703108, 753330, 878885, 979329, 1004440, 1054662, 1305772, 1406216, 1506660, 1632215, 1757770, 1958658, 2109324, 2285101, 2611544, 2636655, 3013320, 3264430, 3515540, 3917316, 4218648, 4570202, 4896645, 5273310, 6528860, 6855303, 7031080, 7834632, 9140404, 9793290, 10546620, 11425505, 13057720, 13710606, 18280808, 19586580, 21093240, 22851010, 27421212, 34276515, 39173160, 45702020, 54842424, 68553030, 91404040, 137106060, 274212120]

約数ペア:

[(1, 274212120), (2, 137106060), (3, 91404040), (4, 68553030), (5, 54842424), (6, 45702020), (7, 39173160), (8, 34276515), (10, 27421212), (12, 22851010), (13, 21093240), (14, 19586580), (15, 18280808), (20, 13710606), (21, 13057720), (24, 11425505), (26, 10546620), (28, 9793290), (30, 9140404), (35, 7834632), (39, 7031080), (40, 6855303), (42, 6528860), (52, 5273310), (56, 4896645), (60, 4570202), (65, 4218648), (70, 3917316), (78, 3515540), (84, 3264430), (91, 3013320), (104, 2636655), (105, 2611544), (120, 2285101), (130, 2109324), (140, 1958658), (156, 1757770), (168, 1632215), (182, 1506660), (195, 1406216), (210, 1305772), (260, 1054662), (273, 1004440), (280, 979329), (312, 878885), (364, 753330), (390, 703108), (420, 652886), (455, 602664), (520, 527331), (546, 502220), (728, 376665), (780, 351554), (840, 326443), (910, 301332), (1092, 251110), (1365, 200888), (1560, 175777), (1820, 150666), (2184, 125555), (2730, 100444), (3640, 75333), (5460, 50222), (10920, 25111)]