149409090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:833

約数の個数: 128

約数和(自身を含む): 432241920

約数和(自身を除く): 282832830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 43, 45, 51, 54, 85, 86, 90, 102, 129, 135, 153, 170, 215, 255, 258, 270, 306, 387, 430, 459, 510, 645, 731, 757, 765, 774, 918, 1161, 1290, 1462, 1514, 1530, 1935, 2193, 2271, 2295, 2322, 3655, 3785, 3870, 4386, 4542, 4590, 5805, 6579, 6813, 7310, 7570, 10965, 11355, 11610, 12869, 13158, 13626, 19737, 20439, 21930, 22710, 25738, 32551, 32895, 34065, 38607, 39474, 40878, 64345, 65102, 65790, 68130, 77214, 97653, 98685, 102195, 115821, 128690, 162755, 193035, 195306, 197370, 204390, 231642, 292959, 325510, 347463, 386070, 488265, 553367, 579105, 585918, 694926, 878877, 976530, 1106734, 1158210, 1464795, 1660101, 1737315, 1757754, 2766835, 2929590, 3320202, 3474630, 4394385, 4980303, 5533670, 8300505, 8788770, 9960606, 14940909, 16601010, 24901515, 29881818, 49803030, 74704545, 149409090]

約数ペア:

[(1, 149409090), (2, 74704545), (3, 49803030), (5, 29881818), (6, 24901515), (9, 16601010), (10, 14940909), (15, 9960606), (17, 8788770), (18, 8300505), (27, 5533670), (30, 4980303), (34, 4394385), (43, 3474630), (45, 3320202), (51, 2929590), (54, 2766835), (85, 1757754), (86, 1737315), (90, 1660101), (102, 1464795), (129, 1158210), (135, 1106734), (153, 976530), (170, 878877), (215, 694926), (255, 585918), (258, 579105), (270, 553367), (306, 488265), (387, 386070), (430, 347463), (459, 325510), (510, 292959), (645, 231642), (731, 204390), (757, 197370), (765, 195306), (774, 193035), (918, 162755), (1161, 128690), (1290, 115821), (1462, 102195), (1514, 98685), (1530, 97653), (1935, 77214), (2193, 68130), (2271, 65790), (2295, 65102), (2322, 64345), (3655, 40878), (3785, 39474), (3870, 38607), (4386, 34065), (4542, 32895), (4590, 32551), (5805, 25738), (6579, 22710), (6813, 21930), (7310, 20439), (7570, 19737), (10965, 13626), (11355, 13158), (11610, 12869)]