201325560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{98689}}^1$

素因数の和:98720

約数の個数: 64

約数和(自身を含む): 639511200

約数和(自身を除く): 438185640

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, 98689, 197378, 296067, 394756, 493445, 592134, 789512, 986890, 1184268, 1480335, 1677713, 1973780, 2368536, 2960670, 3355426, 3947560, 5033139, 5921340, 6710852, 8388565, 10066278, 11842680, 13421704, 16777130, 20132556, 25165695, 33554260, 40265112, 50331390, 67108520, 100662780, 201325560]

約数ペア:

[(1, 201325560), (2, 100662780), (3, 67108520), (4, 50331390), (5, 40265112), (6, 33554260), (8, 25165695), (10, 20132556), (12, 16777130), (15, 13421704), (17, 11842680), (20, 10066278), (24, 8388565), (30, 6710852), (34, 5921340), (40, 5033139), (51, 3947560), (60, 3355426), (68, 2960670), (85, 2368536), (102, 1973780), (120, 1677713), (136, 1480335), (170, 1184268), (204, 986890), (255, 789512), (340, 592134), (408, 493445), (510, 394756), (680, 296067), (1020, 197378), (2040, 98689)]