488213820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1549}}^1$

素因数の和:1684

約数の個数: 144

約数和(自身を含む): 1584273600

約数和(自身を除く): 1096059780

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, 412, 510, 515, 612, 618, 765, 927, 1020, 1030, 1236, 1530, 1545, 1549, 1751, 1854, 2060, 3060, 3090, 3098, 3502, 3708, 4635, 4647, 5253, 6180, 6196, 7004, 7745, 8755, 9270, 9294, 10506, 13941, 15490, 15759, 17510, 18540, 18588, 21012, 23235, 26265, 26333, 27882, 30980, 31518, 35020, 46470, 52530, 52666, 55764, 63036, 69705, 78795, 78999, 92940, 105060, 105332, 131665, 139410, 157590, 157998, 159547, 236997, 263330, 278820, 315180, 315996, 319094, 394995, 473994, 478641, 526660, 638188, 789990, 797735, 947988, 957282, 1184985, 1435923, 1579980, 1595470, 1914564, 2369970, 2393205, 2712299, 2871846, 3190940, 4739940, 4786410, 5424598, 5743692, 7179615, 8136897, 9572820, 10849196, 13561495, 14359230, 16273794, 24410691, 27122990, 28718460, 32547588, 40684485, 48821382, 54245980, 81368970, 97642764, 122053455, 162737940, 244106910, 488213820]

約数ペア:

[(1, 488213820), (2, 244106910), (3, 162737940), (4, 122053455), (5, 97642764), (6, 81368970), (9, 54245980), (10, 48821382), (12, 40684485), (15, 32547588), (17, 28718460), (18, 27122990), (20, 24410691), (30, 16273794), (34, 14359230), (36, 13561495), (45, 10849196), (51, 9572820), (60, 8136897), (68, 7179615), (85, 5743692), (90, 5424598), (102, 4786410), (103, 4739940), (153, 3190940), (170, 2871846), (180, 2712299), (204, 2393205), (206, 2369970), (255, 1914564), (306, 1595470), (309, 1579980), (340, 1435923), (412, 1184985), (510, 957282), (515, 947988), (612, 797735), (618, 789990), (765, 638188), (927, 526660), (1020, 478641), (1030, 473994), (1236, 394995), (1530, 319094), (1545, 315996), (1549, 315180), (1751, 278820), (1854, 263330), (2060, 236997), (3060, 159547), (3090, 157998), (3098, 157590), (3502, 139410), (3708, 131665), (4635, 105332), (4647, 105060), (5253, 92940), (6180, 78999), (6196, 78795), (7004, 69705), (7745, 63036), (8755, 55764), (9270, 52666), (9294, 52530), (10506, 46470), (13941, 35020), (15490, 31518), (15759, 30980), (17510, 27882), (18540, 26333), (18588, 26265), (21012, 23235)]