143950320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{199931}}^1$

素因数の和:199950

約数の個数: 60

約数和(自身を含む): 483435576

約数和(自身を除く): 339485256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 199931, 399862, 599793, 799724, 999655, 1199586, 1599448, 1799379, 1999310, 2399172, 2998965, 3198896, 3598758, 3998620, 4798344, 5997930, 7197516, 7997240, 8996895, 9596688, 11995860, 14395032, 15994480, 17993790, 23991720, 28790064, 35987580, 47983440, 71975160, 143950320]

約数ペア:

[(1, 143950320), (2, 71975160), (3, 47983440), (4, 35987580), (5, 28790064), (6, 23991720), (8, 17993790), (9, 15994480), (10, 14395032), (12, 11995860), (15, 9596688), (16, 8996895), (18, 7997240), (20, 7197516), (24, 5997930), (30, 4798344), (36, 3998620), (40, 3598758), (45, 3198896), (48, 2998965), (60, 2399172), (72, 1999310), (80, 1799379), (90, 1599448), (120, 1199586), (144, 999655), (180, 799724), (240, 599793), (360, 399862), (720, 199931)]