181006020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{751}}^1$

素因数の和:882

約数の個数: 144

約数和(自身を含む): 597821952

約数和(自身を除く): 416815932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 103, 117, 130, 156, 180, 195, 206, 234, 260, 309, 390, 412, 468, 515, 585, 618, 751, 780, 927, 1030, 1170, 1236, 1339, 1502, 1545, 1854, 2060, 2253, 2340, 2678, 3004, 3090, 3708, 3755, 4017, 4506, 4635, 5356, 6180, 6695, 6759, 7510, 8034, 9012, 9270, 9763, 11265, 12051, 13390, 13518, 15020, 16068, 18540, 19526, 20085, 22530, 24102, 26780, 27036, 29289, 33795, 39052, 40170, 45060, 48204, 48815, 58578, 60255, 67590, 77353, 80340, 87867, 97630, 117156, 120510, 135180, 146445, 154706, 175734, 195260, 232059, 241020, 292890, 309412, 351468, 386765, 439335, 464118, 585780, 696177, 773530, 878670, 928236, 1005589, 1160295, 1392354, 1547060, 1757340, 2011178, 2320590, 2784708, 3016767, 3480885, 4022356, 4641180, 5027945, 6033534, 6961770, 9050301, 10055890, 12067068, 13923540, 15083835, 18100602, 20111780, 30167670, 36201204, 45251505, 60335340, 90503010, 181006020]

約数ペア:

[(1, 181006020), (2, 90503010), (3, 60335340), (4, 45251505), (5, 36201204), (6, 30167670), (9, 20111780), (10, 18100602), (12, 15083835), (13, 13923540), (15, 12067068), (18, 10055890), (20, 9050301), (26, 6961770), (30, 6033534), (36, 5027945), (39, 4641180), (45, 4022356), (52, 3480885), (60, 3016767), (65, 2784708), (78, 2320590), (90, 2011178), (103, 1757340), (117, 1547060), (130, 1392354), (156, 1160295), (180, 1005589), (195, 928236), (206, 878670), (234, 773530), (260, 696177), (309, 585780), (390, 464118), (412, 439335), (468, 386765), (515, 351468), (585, 309412), (618, 292890), (751, 241020), (780, 232059), (927, 195260), (1030, 175734), (1170, 154706), (1236, 146445), (1339, 135180), (1502, 120510), (1545, 117156), (1854, 97630), (2060, 87867), (2253, 80340), (2340, 77353), (2678, 67590), (3004, 60255), (3090, 58578), (3708, 48815), (3755, 48204), (4017, 45060), (4506, 40170), (4635, 39052), (5356, 33795), (6180, 29289), (6695, 27036), (6759, 26780), (7510, 24102), (8034, 22530), (9012, 20085), (9270, 19526), (9763, 18540), (11265, 16068), (12051, 15020), (13390, 13518)]