187672920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 587520000

約数和(自身を除く): 399847080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 199, 232, 271, 290, 348, 398, 435, 542, 580, 597, 696, 796, 813, 870, 995, 1084, 1160, 1194, 1355, 1592, 1626, 1740, 1990, 2168, 2388, 2710, 2985, 3252, 3480, 3980, 4065, 4776, 5420, 5771, 5970, 6504, 7859, 7960, 8130, 10840, 11542, 11940, 15718, 16260, 17313, 23084, 23577, 23880, 28855, 31436, 32520, 34626, 39295, 46168, 47154, 53929, 57710, 62872, 69252, 78590, 86565, 94308, 107858, 115420, 117885, 138504, 157180, 161787, 173130, 188616, 215716, 230840, 235770, 269645, 314360, 323574, 346260, 431432, 471540, 539290, 647148, 692520, 808935, 943080, 1078580, 1294296, 1563941, 1617870, 2157160, 3127882, 3235740, 4691823, 6255764, 6471480, 7819705, 9383646, 12511528, 15639410, 18767292, 23459115, 31278820, 37534584, 46918230, 62557640, 93836460, 187672920]

約数ペア:

[(1, 187672920), (2, 93836460), (3, 62557640), (4, 46918230), (5, 37534584), (6, 31278820), (8, 23459115), (10, 18767292), (12, 15639410), (15, 12511528), (20, 9383646), (24, 7819705), (29, 6471480), (30, 6255764), (40, 4691823), (58, 3235740), (60, 3127882), (87, 2157160), (116, 1617870), (120, 1563941), (145, 1294296), (174, 1078580), (199, 943080), (232, 808935), (271, 692520), (290, 647148), (348, 539290), (398, 471540), (435, 431432), (542, 346260), (580, 323574), (597, 314360), (696, 269645), (796, 235770), (813, 230840), (870, 215716), (995, 188616), (1084, 173130), (1160, 161787), (1194, 157180), (1355, 138504), (1592, 117885), (1626, 115420), (1740, 107858), (1990, 94308), (2168, 86565), (2388, 78590), (2710, 69252), (2985, 62872), (3252, 57710), (3480, 53929), (3980, 47154), (4065, 46168), (4776, 39295), (5420, 34626), (5771, 32520), (5970, 31436), (6504, 28855), (7859, 23880), (7960, 23577), (8130, 23084), (10840, 17313), (11542, 16260), (11940, 15718)]