201382680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{98717}}^1$

素因数の和:98748

約数の個数: 64

約数和(自身を含む): 639692640

約数和(自身を除く): 438309960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 98717, 197434, 296151, 394868, 493585, 592302, 789736, 987170, 1184604, 1480755, 1678189, 1974340, 2369208, 2961510, 3356378, 3948680, 5034567, 5923020, 6712756, 8390945, 10069134, 11846040, 13425512, 16781890, 20138268, 25172835, 33563780, 40276536, 50345670, 67127560, 100691340, 201382680]

約数ペア:

[(1, 201382680), (2, 100691340), (3, 67127560), (4, 50345670), (5, 40276536), (6, 33563780), (8, 25172835), (10, 20138268), (12, 16781890), (15, 13425512), (17, 11846040), (20, 10069134), (24, 8390945), (30, 6712756), (34, 5923020), (40, 5034567), (51, 3948680), (60, 3356378), (68, 2961510), (85, 2369208), (102, 1974340), (120, 1678189), (136, 1480755), (170, 1184604), (204, 987170), (255, 789736), (340, 592302), (408, 493585), (510, 394868), (680, 296151), (1020, 197434), (2040, 98717)]