289554570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1549}}^1$

素因数の和:1660

約数の個数: 96

約数和(自身を含む): 789235200

約数和(自身を除く): 499680630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 67, 90, 93, 134, 155, 186, 201, 279, 310, 335, 402, 465, 558, 603, 670, 930, 1005, 1206, 1395, 1549, 2010, 2077, 2790, 3015, 3098, 4154, 4647, 6030, 6231, 7745, 9294, 10385, 12462, 13941, 15490, 18693, 20770, 23235, 27882, 31155, 37386, 46470, 48019, 62310, 69705, 93465, 96038, 103783, 139410, 144057, 186930, 207566, 240095, 288114, 311349, 432171, 480190, 518915, 622698, 720285, 864342, 934047, 1037830, 1440570, 1556745, 1868094, 2160855, 3113490, 3217273, 4321710, 4670235, 6434546, 9340470, 9651819, 16086365, 19303638, 28955457, 32172730, 48259095, 57910914, 96518190, 144777285, 289554570]

約数ペア:

[(1, 289554570), (2, 144777285), (3, 96518190), (5, 57910914), (6, 48259095), (9, 32172730), (10, 28955457), (15, 19303638), (18, 16086365), (30, 9651819), (31, 9340470), (45, 6434546), (62, 4670235), (67, 4321710), (90, 3217273), (93, 3113490), (134, 2160855), (155, 1868094), (186, 1556745), (201, 1440570), (279, 1037830), (310, 934047), (335, 864342), (402, 720285), (465, 622698), (558, 518915), (603, 480190), (670, 432171), (930, 311349), (1005, 288114), (1206, 240095), (1395, 207566), (1549, 186930), (2010, 144057), (2077, 139410), (2790, 103783), (3015, 96038), (3098, 93465), (4154, 69705), (4647, 62310), (6030, 48019), (6231, 46470), (7745, 37386), (9294, 31155), (10385, 27882), (12462, 23235), (13941, 20770), (15490, 18693)]