138744060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25411}}^1$

素因数の和:25443

約数の個数: 96

約数和(自身を含む): 478152192

約数和(自身を除く): 339408132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 25411, 50822, 76233, 101644, 127055, 152466, 177877, 254110, 304932, 330343, 355754, 381165, 508220, 533631, 660686, 711508, 762330, 889385, 991029, 1067262, 1321372, 1524660, 1651715, 1778770, 1982058, 2134524, 2312401, 2668155, 3303430, 3557540, 3964116, 4624802, 4955145, 5336310, 6606860, 6937203, 9249604, 9910290, 10672620, 11562005, 13874406, 19820580, 23124010, 27748812, 34686015, 46248020, 69372030, 138744060]

約数ペア:

[(1, 138744060), (2, 69372030), (3, 46248020), (4, 34686015), (5, 27748812), (6, 23124010), (7, 19820580), (10, 13874406), (12, 11562005), (13, 10672620), (14, 9910290), (15, 9249604), (20, 6937203), (21, 6606860), (26, 5336310), (28, 4955145), (30, 4624802), (35, 3964116), (39, 3557540), (42, 3303430), (52, 2668155), (60, 2312401), (65, 2134524), (70, 1982058), (78, 1778770), (84, 1651715), (91, 1524660), (105, 1321372), (130, 1067262), (140, 991029), (156, 889385), (182, 762330), (195, 711508), (210, 660686), (260, 533631), (273, 508220), (364, 381165), (390, 355754), (420, 330343), (455, 304932), (546, 254110), (780, 177877), (910, 152466), (1092, 127055), (1365, 101644), (1820, 76233), (2730, 50822), (5460, 25411)]