349207920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7951}}^1$

素因数の和:8031

約数の個数: 120

約数和(自身を含む): 1192132032

約数和(自身を除く): 842924112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 7320, 7951, 8784, 10980, 14640, 15902, 21960, 23853, 31804, 39755, 43920, 47706, 63608, 71559, 79510, 95412, 119265, 127216, 143118, 159020, 190824, 238530, 286236, 318040, 357795, 381648, 477060, 485011, 572472, 636080, 715590, 954120, 970022, 1144944, 1431180, 1455033, 1908240, 1940044, 2425055, 2862360, 2910066, 3880088, 4365099, 4850110, 5724720, 5820132, 7275165, 7760176, 8730198, 9700220, 11640264, 14550330, 17460396, 19400440, 21825495, 23280528, 29100660, 34920792, 38800880, 43650990, 58201320, 69841584, 87301980, 116402640, 174603960, 349207920]

約数ペア:

[(1, 349207920), (2, 174603960), (3, 116402640), (4, 87301980), (5, 69841584), (6, 58201320), (8, 43650990), (9, 38800880), (10, 34920792), (12, 29100660), (15, 23280528), (16, 21825495), (18, 19400440), (20, 17460396), (24, 14550330), (30, 11640264), (36, 9700220), (40, 8730198), (45, 7760176), (48, 7275165), (60, 5820132), (61, 5724720), (72, 4850110), (80, 4365099), (90, 3880088), (120, 2910066), (122, 2862360), (144, 2425055), (180, 1940044), (183, 1908240), (240, 1455033), (244, 1431180), (305, 1144944), (360, 970022), (366, 954120), (488, 715590), (549, 636080), (610, 572472), (720, 485011), (732, 477060), (915, 381648), (976, 357795), (1098, 318040), (1220, 286236), (1464, 238530), (1830, 190824), (2196, 159020), (2440, 143118), (2745, 127216), (2928, 119265), (3660, 95412), (4392, 79510), (4880, 71559), (5490, 63608), (7320, 47706), (7951, 43920), (8784, 39755), (10980, 31804), (14640, 23853), (15902, 21960)]