194209560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1319}}^1$

素因数の和:1745

約数の個数: 96

約数和(自身を含む): 633204000

約数和(自身を除く): 438994440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 409, 818, 1227, 1319, 1636, 2045, 2454, 2638, 3272, 3681, 3957, 4090, 4908, 5276, 6135, 6595, 7362, 7914, 8180, 9816, 10552, 11871, 12270, 13190, 14724, 15828, 16360, 18405, 19785, 23742, 24540, 26380, 29448, 31656, 36810, 39570, 47484, 49080, 52760, 59355, 73620, 79140, 94968, 118710, 147240, 158280, 237420, 474840, 539471, 1078942, 1618413, 2157884, 2697355, 3236826, 4315768, 4855239, 5394710, 6473652, 8092065, 9710478, 10789420, 12947304, 16184130, 19420956, 21578840, 24276195, 32368260, 38841912, 48552390, 64736520, 97104780, 194209560]

約数ペア:

[(1, 194209560), (2, 97104780), (3, 64736520), (4, 48552390), (5, 38841912), (6, 32368260), (8, 24276195), (9, 21578840), (10, 19420956), (12, 16184130), (15, 12947304), (18, 10789420), (20, 9710478), (24, 8092065), (30, 6473652), (36, 5394710), (40, 4855239), (45, 4315768), (60, 3236826), (72, 2697355), (90, 2157884), (120, 1618413), (180, 1078942), (360, 539471), (409, 474840), (818, 237420), (1227, 158280), (1319, 147240), (1636, 118710), (2045, 94968), (2454, 79140), (2638, 73620), (3272, 59355), (3681, 52760), (3957, 49080), (4090, 47484), (4908, 39570), (5276, 36810), (6135, 31656), (6595, 29448), (7362, 26380), (7914, 24540), (8180, 23742), (9816, 19785), (10552, 18405), (11871, 16360), (12270, 15828), (13190, 14724)]