474982620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^2$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 1577232384

約数和(自身を除く): 1102249764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 191, 210, 217, 310, 372, 382, 420, 434, 465, 573, 620, 651, 764, 868, 930, 955, 1085, 1146, 1302, 1337, 1860, 1910, 2170, 2292, 2604, 2674, 2865, 3255, 3820, 4011, 4340, 5348, 5730, 5921, 6510, 6685, 8022, 11460, 11842, 13020, 13370, 16044, 17763, 20055, 23684, 26740, 29605, 35526, 36481, 40110, 41447, 59210, 71052, 72962, 80220, 82894, 88815, 109443, 118420, 124341, 145924, 165788, 177630, 182405, 207235, 218886, 248682, 255367, 355260, 364810, 414470, 437772, 497364, 510734, 547215, 621705, 729620, 766101, 828940, 1021468, 1094430, 1130911, 1243410, 1276835, 1532202, 2188860, 2261822, 2486820, 2553670, 3064404, 3392733, 3830505, 4523644, 5107340, 5654555, 6785466, 7661010, 7916377, 11309110, 13570932, 15322020, 15832754, 16963665, 22618220, 23749131, 31665508, 33927330, 39581885, 47498262, 67854660, 79163770, 94996524, 118745655, 158327540, 237491310, 474982620]

約数ペア:

[(1, 474982620), (2, 237491310), (3, 158327540), (4, 118745655), (5, 94996524), (6, 79163770), (7, 67854660), (10, 47498262), (12, 39581885), (14, 33927330), (15, 31665508), (20, 23749131), (21, 22618220), (28, 16963665), (30, 15832754), (31, 15322020), (35, 13570932), (42, 11309110), (60, 7916377), (62, 7661010), (70, 6785466), (84, 5654555), (93, 5107340), (105, 4523644), (124, 3830505), (140, 3392733), (155, 3064404), (186, 2553670), (191, 2486820), (210, 2261822), (217, 2188860), (310, 1532202), (372, 1276835), (382, 1243410), (420, 1130911), (434, 1094430), (465, 1021468), (573, 828940), (620, 766101), (651, 729620), (764, 621705), (868, 547215), (930, 510734), (955, 497364), (1085, 437772), (1146, 414470), (1302, 364810), (1337, 355260), (1860, 255367), (1910, 248682), (2170, 218886), (2292, 207235), (2604, 182405), (2674, 177630), (2865, 165788), (3255, 145924), (3820, 124341), (4011, 118420), (4340, 109443), (5348, 88815), (5730, 82894), (5921, 80220), (6510, 72962), (6685, 71052), (8022, 59210), (11460, 41447), (11842, 40110), (13020, 36481), (13370, 35526), (16044, 29605), (17763, 26740), (20055, 23684)]