144080440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30269}}^1$

素因数の和:30304

約数の個数: 64

約数和(自身を含む): 392299200

約数和(自身を除く): 248218760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 30269, 60538, 121076, 151345, 211883, 242152, 302690, 423766, 514573, 605380, 847532, 1029146, 1059415, 1210760, 1695064, 2058292, 2118830, 2572865, 3602011, 4116584, 4237660, 5145730, 7204022, 8475320, 10291460, 14408044, 18010055, 20582920, 28816088, 36020110, 72040220, 144080440]

約数ペア:

[(1, 144080440), (2, 72040220), (4, 36020110), (5, 28816088), (7, 20582920), (8, 18010055), (10, 14408044), (14, 10291460), (17, 8475320), (20, 7204022), (28, 5145730), (34, 4237660), (35, 4116584), (40, 3602011), (56, 2572865), (68, 2118830), (70, 2058292), (85, 1695064), (119, 1210760), (136, 1059415), (140, 1029146), (170, 847532), (238, 605380), (280, 514573), (340, 423766), (476, 302690), (595, 242152), (680, 211883), (952, 151345), (1190, 121076), (2380, 60538), (4760, 30269)]