122605020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:524

約数の個数: 144

約数和(自身を含む): 398623680

約数和(自身を除く): 276018660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 103, 153, 170, 180, 204, 206, 255, 306, 309, 340, 389, 412, 510, 515, 612, 618, 765, 778, 927, 1020, 1030, 1167, 1236, 1530, 1545, 1556, 1751, 1854, 1945, 2060, 2334, 3060, 3090, 3501, 3502, 3708, 3890, 4635, 4668, 5253, 5835, 6180, 6613, 7002, 7004, 7780, 8755, 9270, 10506, 11670, 13226, 14004, 15759, 17505, 17510, 18540, 19839, 21012, 23340, 26265, 26452, 31518, 33065, 35010, 35020, 39678, 40067, 52530, 59517, 63036, 66130, 70020, 78795, 79356, 80134, 99195, 105060, 119034, 120201, 132260, 157590, 160268, 198390, 200335, 238068, 240402, 297585, 315180, 360603, 396780, 400670, 480804, 595170, 601005, 681139, 721206, 801340, 1190340, 1202010, 1362278, 1442412, 1803015, 2043417, 2404020, 2724556, 3405695, 3606030, 4086834, 6130251, 6811390, 7212060, 8173668, 10217085, 12260502, 13622780, 20434170, 24521004, 30651255, 40868340, 61302510, 122605020]

約数ペア:

[(1, 122605020), (2, 61302510), (3, 40868340), (4, 30651255), (5, 24521004), (6, 20434170), (9, 13622780), (10, 12260502), (12, 10217085), (15, 8173668), (17, 7212060), (18, 6811390), (20, 6130251), (30, 4086834), (34, 3606030), (36, 3405695), (45, 2724556), (51, 2404020), (60, 2043417), (68, 1803015), (85, 1442412), (90, 1362278), (102, 1202010), (103, 1190340), (153, 801340), (170, 721206), (180, 681139), (204, 601005), (206, 595170), (255, 480804), (306, 400670), (309, 396780), (340, 360603), (389, 315180), (412, 297585), (510, 240402), (515, 238068), (612, 200335), (618, 198390), (765, 160268), (778, 157590), (927, 132260), (1020, 120201), (1030, 119034), (1167, 105060), (1236, 99195), (1530, 80134), (1545, 79356), (1556, 78795), (1751, 70020), (1854, 66130), (1945, 63036), (2060, 59517), (2334, 52530), (3060, 40067), (3090, 39678), (3501, 35020), (3502, 35010), (3708, 33065), (3890, 31518), (4635, 26452), (4668, 26265), (5253, 23340), (5835, 21012), (6180, 19839), (6613, 18540), (7002, 17510), (7004, 17505), (7780, 15759), (8755, 14004), (9270, 13226), (10506, 11670)]