147648570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 396576000

約数和(自身を除く): 248927430

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 67, 85, 87, 102, 134, 145, 149, 170, 174, 201, 255, 290, 298, 335, 402, 435, 447, 493, 510, 670, 745, 870, 894, 986, 1005, 1139, 1479, 1490, 1943, 2010, 2235, 2278, 2465, 2533, 2958, 3417, 3886, 4321, 4470, 4930, 5066, 5695, 5829, 6834, 7395, 7599, 8642, 9715, 9983, 11390, 11658, 12665, 12963, 14790, 15198, 17085, 19430, 19966, 21605, 25330, 25926, 29145, 29949, 33031, 34170, 37995, 43210, 49915, 58290, 59898, 64815, 66062, 73457, 75990, 99093, 99830, 129630, 146914, 149745, 165155, 169711, 198186, 220371, 289507, 299490, 330310, 339422, 367285, 440742, 495465, 509133, 579014, 734570, 848555, 868521, 990930, 1018266, 1101855, 1447535, 1697110, 1737042, 2203710, 2545665, 2895070, 4342605, 4921619, 5091330, 8685210, 9843238, 14764857, 24608095, 29529714, 49216190, 73824285, 147648570]

約数ペア:

[(1, 147648570), (2, 73824285), (3, 49216190), (5, 29529714), (6, 24608095), (10, 14764857), (15, 9843238), (17, 8685210), (29, 5091330), (30, 4921619), (34, 4342605), (51, 2895070), (58, 2545665), (67, 2203710), (85, 1737042), (87, 1697110), (102, 1447535), (134, 1101855), (145, 1018266), (149, 990930), (170, 868521), (174, 848555), (201, 734570), (255, 579014), (290, 509133), (298, 495465), (335, 440742), (402, 367285), (435, 339422), (447, 330310), (493, 299490), (510, 289507), (670, 220371), (745, 198186), (870, 169711), (894, 165155), (986, 149745), (1005, 146914), (1139, 129630), (1479, 99830), (1490, 99093), (1943, 75990), (2010, 73457), (2235, 66062), (2278, 64815), (2465, 59898), (2533, 58290), (2958, 49915), (3417, 43210), (3886, 37995), (4321, 34170), (4470, 33031), (4930, 29949), (5066, 29145), (5695, 25926), (5829, 25330), (6834, 21605), (7395, 19966), (7599, 19430), (8642, 17085), (9715, 15198), (9983, 14790), (11390, 12963), (11658, 12665)]