289371960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15761}}^1$

素因数の和:15798

約数の個数: 128

約数和(自身を含む): 1021377600

約数和(自身を除く): 732005640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 9180, 15761, 18360, 31522, 47283, 63044, 78805, 94566, 126088, 141849, 157610, 189132, 236415, 267937, 283698, 315220, 378264, 425547, 472830, 535874, 567396, 630440, 709245, 803811, 851094, 945660, 1071748, 1134792, 1339685, 1418490, 1607622, 1702188, 1891320, 2127735, 2143496, 2411433, 2679370, 2836980, 3215244, 3404376, 4019055, 4255470, 4822866, 5358740, 5673960, 6430488, 7234299, 8038110, 8510940, 9645732, 10717480, 12057165, 14468598, 16076220, 17021880, 19291464, 24114330, 28937196, 32152440, 36171495, 48228660, 57874392, 72342990, 96457320, 144685980, 289371960]

約数ペア:

[(1, 289371960), (2, 144685980), (3, 96457320), (4, 72342990), (5, 57874392), (6, 48228660), (8, 36171495), (9, 32152440), (10, 28937196), (12, 24114330), (15, 19291464), (17, 17021880), (18, 16076220), (20, 14468598), (24, 12057165), (27, 10717480), (30, 9645732), (34, 8510940), (36, 8038110), (40, 7234299), (45, 6430488), (51, 5673960), (54, 5358740), (60, 4822866), (68, 4255470), (72, 4019055), (85, 3404376), (90, 3215244), (102, 2836980), (108, 2679370), (120, 2411433), (135, 2143496), (136, 2127735), (153, 1891320), (170, 1702188), (180, 1607622), (204, 1418490), (216, 1339685), (255, 1134792), (270, 1071748), (306, 945660), (340, 851094), (360, 803811), (408, 709245), (459, 630440), (510, 567396), (540, 535874), (612, 472830), (680, 425547), (765, 378264), (918, 315220), (1020, 283698), (1080, 267937), (1224, 236415), (1530, 189132), (1836, 157610), (2040, 141849), (2295, 126088), (3060, 94566), (3672, 78805), (4590, 63044), (6120, 47283), (9180, 31522), (15761, 18360)]