216162480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52981}}^1$

素因数の和:53014

約数の個数: 80

約数和(自身を含む): 709534944

約数和(自身を除く): 493372464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 52981, 105962, 158943, 211924, 264905, 317886, 423848, 529810, 635772, 794715, 847696, 900677, 1059620, 1271544, 1589430, 1801354, 2119240, 2543088, 2702031, 3178860, 3602708, 4238480, 4503385, 5404062, 6357720, 7205416, 9006770, 10808124, 12715440, 13510155, 14410832, 18013540, 21616248, 27020310, 36027080, 43232496, 54040620, 72054160, 108081240, 216162480]

約数ペア:

[(1, 216162480), (2, 108081240), (3, 72054160), (4, 54040620), (5, 43232496), (6, 36027080), (8, 27020310), (10, 21616248), (12, 18013540), (15, 14410832), (16, 13510155), (17, 12715440), (20, 10808124), (24, 9006770), (30, 7205416), (34, 6357720), (40, 5404062), (48, 4503385), (51, 4238480), (60, 3602708), (68, 3178860), (80, 2702031), (85, 2543088), (102, 2119240), (120, 1801354), (136, 1589430), (170, 1271544), (204, 1059620), (240, 900677), (255, 847696), (272, 794715), (340, 635772), (408, 529810), (510, 423848), (680, 317886), (816, 264905), (1020, 211924), (1360, 158943), (2040, 105962), (4080, 52981)]