196410960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{90931}}^1$

素因数の和:90953

約数の個数: 80

約数和(自身を含む): 676534080

約数和(自身を除く): 480123120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 90931, 181862, 272793, 363724, 454655, 545586, 727448, 818379, 909310, 1091172, 1363965, 1454896, 1636758, 1818620, 2182344, 2455137, 2727930, 3273516, 3637240, 4091895, 4364688, 4910274, 5455860, 6547032, 7274480, 8183790, 9820548, 10911720, 12275685, 13094064, 16367580, 19641096, 21823440, 24551370, 32735160, 39282192, 49102740, 65470320, 98205480, 196410960]

約数ペア:

[(1, 196410960), (2, 98205480), (3, 65470320), (4, 49102740), (5, 39282192), (6, 32735160), (8, 24551370), (9, 21823440), (10, 19641096), (12, 16367580), (15, 13094064), (16, 12275685), (18, 10911720), (20, 9820548), (24, 8183790), (27, 7274480), (30, 6547032), (36, 5455860), (40, 4910274), (45, 4364688), (48, 4091895), (54, 3637240), (60, 3273516), (72, 2727930), (80, 2455137), (90, 2182344), (108, 1818620), (120, 1636758), (135, 1454896), (144, 1363965), (180, 1091172), (216, 909310), (240, 818379), (270, 727448), (360, 545586), (432, 454655), (540, 363724), (720, 272793), (1080, 181862), (2160, 90931)]