38457180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 124566624

約数和(自身を除く): 86109444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 193, 205, 243, 246, 270, 324, 369, 386, 405, 410, 486, 492, 540, 579, 615, 738, 772, 810, 820, 965, 972, 1107, 1158, 1215, 1230, 1476, 1620, 1737, 1845, 1930, 2214, 2316, 2430, 2460, 2895, 3321, 3474, 3690, 3860, 4428, 4860, 5211, 5535, 5790, 6642, 6948, 7380, 7913, 8685, 9963, 10422, 11070, 11580, 13284, 15633, 15826, 16605, 17370, 19926, 20844, 22140, 23739, 26055, 31266, 31652, 33210, 34740, 39565, 39852, 46899, 47478, 49815, 52110, 62532, 66420, 71217, 78165, 79130, 93798, 94956, 99630, 104220, 118695, 142434, 156330, 158260, 187596, 199260, 213651, 234495, 237390, 284868, 312660, 356085, 427302, 468990, 474780, 640953, 712170, 854604, 937980, 1068255, 1281906, 1424340, 1922859, 2136510, 2563812, 3204765, 3845718, 4273020, 6409530, 7691436, 9614295, 12819060, 19228590, 38457180]

約数ペア:

[(1, 38457180), (2, 19228590), (3, 12819060), (4, 9614295), (5, 7691436), (6, 6409530), (9, 4273020), (10, 3845718), (12, 3204765), (15, 2563812), (18, 2136510), (20, 1922859), (27, 1424340), (30, 1281906), (36, 1068255), (41, 937980), (45, 854604), (54, 712170), (60, 640953), (81, 474780), (82, 468990), (90, 427302), (108, 356085), (123, 312660), (135, 284868), (162, 237390), (164, 234495), (180, 213651), (193, 199260), (205, 187596), (243, 158260), (246, 156330), (270, 142434), (324, 118695), (369, 104220), (386, 99630), (405, 94956), (410, 93798), (486, 79130), (492, 78165), (540, 71217), (579, 66420), (615, 62532), (738, 52110), (772, 49815), (810, 47478), (820, 46899), (965, 39852), (972, 39565), (1107, 34740), (1158, 33210), (1215, 31652), (1230, 31266), (1476, 26055), (1620, 23739), (1737, 22140), (1845, 20844), (1930, 19926), (2214, 17370), (2316, 16605), (2430, 15826), (2460, 15633), (2895, 13284), (3321, 11580), (3474, 11070), (3690, 10422), (3860, 9963), (4428, 8685), (4860, 7913), (5211, 7380), (5535, 6948), (5790, 6642)]