158322420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1061}}^1$

素因数の和:1905

約数の個数: 72

約数和(自身を含む): 481277160

約数和(自身を除く): 322954740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 829, 1061, 1658, 2122, 2487, 3183, 3316, 4145, 4244, 4974, 5305, 6366, 7461, 8290, 9549, 9948, 10610, 12435, 12732, 14922, 15915, 16580, 19098, 21220, 24870, 29844, 31830, 37305, 38196, 47745, 49740, 63660, 74610, 95490, 149220, 190980, 879569, 1759138, 2638707, 3518276, 4397845, 5277414, 7916121, 8795690, 10554828, 13193535, 15832242, 17591380, 26387070, 31664484, 39580605, 52774140, 79161210, 158322420]

約数ペア:

[(1, 158322420), (2, 79161210), (3, 52774140), (4, 39580605), (5, 31664484), (6, 26387070), (9, 17591380), (10, 15832242), (12, 13193535), (15, 10554828), (18, 8795690), (20, 7916121), (30, 5277414), (36, 4397845), (45, 3518276), (60, 2638707), (90, 1759138), (180, 879569), (829, 190980), (1061, 149220), (1658, 95490), (2122, 74610), (2487, 63660), (3183, 49740), (3316, 47745), (4145, 38196), (4244, 37305), (4974, 31830), (5305, 29844), (6366, 24870), (7461, 21220), (8290, 19098), (9549, 16580), (9948, 15915), (10610, 14922), (12435, 12732)]