134948720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1481}}^1$

素因数の和:1578

約数の個数: 80

約数和(自身を含む): 337398048

約数和(自身を除く): 202449328

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 67, 68, 80, 85, 134, 136, 170, 268, 272, 335, 340, 536, 670, 680, 1072, 1139, 1340, 1360, 1481, 2278, 2680, 2962, 4556, 5360, 5695, 5924, 7405, 9112, 11390, 11848, 14810, 18224, 22780, 23696, 25177, 29620, 45560, 50354, 59240, 91120, 99227, 100708, 118480, 125885, 198454, 201416, 251770, 396908, 402832, 496135, 503540, 793816, 992270, 1007080, 1587632, 1686859, 1984540, 2014160, 3373718, 3969080, 6747436, 7938160, 8434295, 13494872, 16868590, 26989744, 33737180, 67474360, 134948720]

約数ペア:

[(1, 134948720), (2, 67474360), (4, 33737180), (5, 26989744), (8, 16868590), (10, 13494872), (16, 8434295), (17, 7938160), (20, 6747436), (34, 3969080), (40, 3373718), (67, 2014160), (68, 1984540), (80, 1686859), (85, 1587632), (134, 1007080), (136, 992270), (170, 793816), (268, 503540), (272, 496135), (335, 402832), (340, 396908), (536, 251770), (670, 201416), (680, 198454), (1072, 125885), (1139, 118480), (1340, 100708), (1360, 99227), (1481, 91120), (2278, 59240), (2680, 50354), (2962, 45560), (4556, 29620), (5360, 25177), (5695, 23696), (5924, 22780), (7405, 18224), (9112, 14810), (11390, 11848)]