211875480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{196181}}^1$

素因数の和:196201

約数の個数: 64

約数和(自身を含む): 706255200

約数和(自身を除く): 494379720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 196181, 392362, 588543, 784724, 980905, 1177086, 1569448, 1765629, 1961810, 2354172, 2942715, 3531258, 3923620, 4708344, 5296887, 5885430, 7062516, 7847240, 8828145, 10593774, 11770860, 14125032, 17656290, 21187548, 23541720, 26484435, 35312580, 42375096, 52968870, 70625160, 105937740, 211875480]

約数ペア:

[(1, 211875480), (2, 105937740), (3, 70625160), (4, 52968870), (5, 42375096), (6, 35312580), (8, 26484435), (9, 23541720), (10, 21187548), (12, 17656290), (15, 14125032), (18, 11770860), (20, 10593774), (24, 8828145), (27, 7847240), (30, 7062516), (36, 5885430), (40, 5296887), (45, 4708344), (54, 3923620), (60, 3531258), (72, 2942715), (90, 2354172), (108, 1961810), (120, 1765629), (135, 1569448), (180, 1177086), (216, 980905), (270, 784724), (360, 588543), (540, 392362), (1080, 196181)]