301634690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 672235200

約数和(自身を除く): 370600510

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 179, 181, 190, 245, 266, 358, 362, 490, 665, 895, 905, 931, 1253, 1267, 1330, 1790, 1810, 1862, 2506, 2534, 3401, 3439, 4655, 6265, 6335, 6802, 6878, 8771, 8869, 9310, 12530, 12670, 17005, 17195, 17542, 17738, 23807, 24073, 32399, 34010, 34390, 43855, 44345, 47614, 48146, 64798, 87710, 88690, 119035, 120365, 161995, 166649, 168511, 226793, 238070, 240730, 323990, 333298, 337022, 453586, 615581, 833245, 842555, 1133965, 1231162, 1587551, 1666490, 1685110, 2267930, 3077905, 3175102, 4309067, 6155810, 7937755, 8618134, 15875510, 21545335, 30163469, 43090670, 60326938, 150817345, 301634690]

約数ペア:

[(1, 301634690), (2, 150817345), (5, 60326938), (7, 43090670), (10, 30163469), (14, 21545335), (19, 15875510), (35, 8618134), (38, 7937755), (49, 6155810), (70, 4309067), (95, 3175102), (98, 3077905), (133, 2267930), (179, 1685110), (181, 1666490), (190, 1587551), (245, 1231162), (266, 1133965), (358, 842555), (362, 833245), (490, 615581), (665, 453586), (895, 337022), (905, 333298), (931, 323990), (1253, 240730), (1267, 238070), (1330, 226793), (1790, 168511), (1810, 166649), (1862, 161995), (2506, 120365), (2534, 119035), (3401, 88690), (3439, 87710), (4655, 64798), (6265, 48146), (6335, 47614), (6802, 44345), (6878, 43855), (8771, 34390), (8869, 34010), (9310, 32399), (12530, 24073), (12670, 23807), (17005, 17738), (17195, 17542)]