134415780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 386104320

約数和(自身を除く): 251688540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 139, 142, 213, 227, 278, 284, 355, 417, 426, 454, 556, 681, 695, 710, 834, 852, 908, 1065, 1135, 1362, 1390, 1420, 1668, 2085, 2130, 2270, 2724, 2780, 3405, 4170, 4260, 4540, 6810, 8340, 9869, 13620, 16117, 19738, 29607, 31553, 32234, 39476, 48351, 49345, 59214, 63106, 64468, 80585, 94659, 96702, 98690, 118428, 126212, 148035, 157765, 161170, 189318, 193404, 197380, 241755, 296070, 315530, 322340, 378636, 473295, 483510, 592140, 631060, 946590, 967020, 1893180, 2240263, 4480526, 6720789, 8961052, 11201315, 13441578, 22402630, 26883156, 33603945, 44805260, 67207890, 134415780]

約数ペア:

[(1, 134415780), (2, 67207890), (3, 44805260), (4, 33603945), (5, 26883156), (6, 22402630), (10, 13441578), (12, 11201315), (15, 8961052), (20, 6720789), (30, 4480526), (60, 2240263), (71, 1893180), (139, 967020), (142, 946590), (213, 631060), (227, 592140), (278, 483510), (284, 473295), (355, 378636), (417, 322340), (426, 315530), (454, 296070), (556, 241755), (681, 197380), (695, 193404), (710, 189318), (834, 161170), (852, 157765), (908, 148035), (1065, 126212), (1135, 118428), (1362, 98690), (1390, 96702), (1420, 94659), (1668, 80585), (2085, 64468), (2130, 63106), (2270, 59214), (2724, 49345), (2780, 48351), (3405, 39476), (4170, 32234), (4260, 31553), (4540, 29607), (6810, 19738), (8340, 16117), (9869, 13620)]