164500980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1091}}^1$

素因数の和:1469

約数の個数: 96

約数和(自身を含む): 528353280

約数和(自身を除く): 363852300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 359, 420, 718, 1077, 1091, 1436, 1795, 2154, 2182, 2513, 3273, 3590, 4308, 4364, 5026, 5385, 5455, 6546, 7180, 7539, 7637, 10052, 10770, 10910, 12565, 13092, 15078, 15274, 16365, 21540, 21820, 22911, 25130, 30156, 30548, 32730, 37695, 38185, 45822, 50260, 65460, 75390, 76370, 91644, 114555, 150780, 152740, 229110, 391669, 458220, 783338, 1175007, 1566676, 1958345, 2350014, 2741683, 3916690, 4700028, 5483366, 5875035, 7833380, 8225049, 10966732, 11750070, 13708415, 16450098, 23500140, 27416830, 32900196, 41125245, 54833660, 82250490, 164500980]

約数ペア:

[(1, 164500980), (2, 82250490), (3, 54833660), (4, 41125245), (5, 32900196), (6, 27416830), (7, 23500140), (10, 16450098), (12, 13708415), (14, 11750070), (15, 10966732), (20, 8225049), (21, 7833380), (28, 5875035), (30, 5483366), (35, 4700028), (42, 3916690), (60, 2741683), (70, 2350014), (84, 1958345), (105, 1566676), (140, 1175007), (210, 783338), (359, 458220), (420, 391669), (718, 229110), (1077, 152740), (1091, 150780), (1436, 114555), (1795, 91644), (2154, 76370), (2182, 75390), (2513, 65460), (3273, 50260), (3590, 45822), (4308, 38185), (4364, 37695), (5026, 32730), (5385, 30548), (5455, 30156), (6546, 25130), (7180, 22911), (7539, 21820), (7637, 21540), (10052, 16365), (10770, 15274), (10910, 15078), (12565, 13092)]