216327960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9851}}^1$

素因数の和:9929

約数の個数: 96

約数和(自身を含む): 714664080

約数和(自身を除く): 498336120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 9851, 10980, 19702, 21960, 29553, 39404, 49255, 59106, 78808, 88659, 98510, 118212, 147765, 177318, 197020, 236424, 295530, 354636, 394040, 443295, 591060, 600911, 709272, 886590, 1182120, 1201822, 1773180, 1802733, 2403644, 3004555, 3546360, 3605466, 4807288, 5408199, 6009110, 7210932, 9013665, 10816398, 12018220, 14421864, 18027330, 21632796, 24036440, 27040995, 36054660, 43265592, 54081990, 72109320, 108163980, 216327960]

約数ペア:

[(1, 216327960), (2, 108163980), (3, 72109320), (4, 54081990), (5, 43265592), (6, 36054660), (8, 27040995), (9, 24036440), (10, 21632796), (12, 18027330), (15, 14421864), (18, 12018220), (20, 10816398), (24, 9013665), (30, 7210932), (36, 6009110), (40, 5408199), (45, 4807288), (60, 3605466), (61, 3546360), (72, 3004555), (90, 2403644), (120, 1802733), (122, 1773180), (180, 1201822), (183, 1182120), (244, 886590), (305, 709272), (360, 600911), (366, 591060), (488, 443295), (549, 394040), (610, 354636), (732, 295530), (915, 236424), (1098, 197020), (1220, 177318), (1464, 147765), (1830, 118212), (2196, 98510), (2440, 88659), (2745, 78808), (3660, 59106), (4392, 49255), (5490, 39404), (7320, 29553), (9851, 21960), (10980, 19702)]