149935170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1381}}^1$

素因数の和:1456

約数の個数: 128

約数和(自身を含む): 458514432

約数和(自身を除く): 308579262

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 47, 55, 66, 70, 77, 94, 105, 110, 141, 154, 165, 210, 231, 235, 282, 329, 330, 385, 462, 470, 517, 658, 705, 770, 987, 1034, 1155, 1381, 1410, 1551, 1645, 1974, 2310, 2585, 2762, 3102, 3290, 3619, 4143, 4935, 5170, 6905, 7238, 7755, 8286, 9667, 9870, 10857, 13810, 15191, 15510, 18095, 19334, 20715, 21714, 29001, 30382, 36190, 41430, 45573, 48335, 54285, 58002, 64907, 75955, 91146, 96670, 106337, 108570, 129814, 145005, 151910, 194721, 212674, 227865, 290010, 319011, 324535, 389442, 454349, 455730, 531685, 638022, 649070, 713977, 908698, 973605, 1063370, 1363047, 1427954, 1595055, 1947210, 2141931, 2271745, 2726094, 3190110, 3569885, 4283862, 4543490, 4997839, 6815235, 7139770, 9995678, 10709655, 13630470, 14993517, 21419310, 24989195, 29987034, 49978390, 74967585, 149935170]

約数ペア:

[(1, 149935170), (2, 74967585), (3, 49978390), (5, 29987034), (6, 24989195), (7, 21419310), (10, 14993517), (11, 13630470), (14, 10709655), (15, 9995678), (21, 7139770), (22, 6815235), (30, 4997839), (33, 4543490), (35, 4283862), (42, 3569885), (47, 3190110), (55, 2726094), (66, 2271745), (70, 2141931), (77, 1947210), (94, 1595055), (105, 1427954), (110, 1363047), (141, 1063370), (154, 973605), (165, 908698), (210, 713977), (231, 649070), (235, 638022), (282, 531685), (329, 455730), (330, 454349), (385, 389442), (462, 324535), (470, 319011), (517, 290010), (658, 227865), (705, 212674), (770, 194721), (987, 151910), (1034, 145005), (1155, 129814), (1381, 108570), (1410, 106337), (1551, 96670), (1645, 91146), (1974, 75955), (2310, 64907), (2585, 58002), (2762, 54285), (3102, 48335), (3290, 45573), (3619, 41430), (4143, 36190), (4935, 30382), (5170, 29001), (6905, 21714), (7238, 20715), (7755, 19334), (8286, 18095), (9667, 15510), (9870, 15191), (10857, 13810)]