542837280

素因数分解:

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

素因数の和:431

約数の個数: 144

約数和(自身を含む): 1774386432

約数和(自身を除く): 1231549152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 191, 240, 248, 310, 372, 382, 465, 480, 496, 573, 620, 744, 764, 930, 955, 992, 1146, 1240, 1488, 1528, 1860, 1910, 2292, 2480, 2865, 2976, 3056, 3720, 3820, 4584, 4960, 5730, 5921, 6112, 7440, 7640, 9168, 11460, 11842, 14880, 15280, 17763, 18336, 22920, 23684, 29605, 30560, 35526, 36481, 45840, 47368, 59210, 71052, 72962, 88815, 91680, 94736, 109443, 118420, 142104, 145924, 177630, 182405, 189472, 218886, 236840, 284208, 291848, 355260, 364810, 437772, 473680, 547215, 568416, 583696, 710520, 729620, 875544, 947360, 1094430, 1130911, 1167392, 1421040, 1459240, 1751088, 2188860, 2261822, 2842080, 2918480, 3392733, 3502176, 4377720, 4523644, 5654555, 5836960, 6785466, 8755440, 9047288, 11309110, 13570932, 16963665, 17510880, 18094576, 22618220, 27141864, 33927330, 36189152, 45236440, 54283728, 67854660, 90472880, 108567456, 135709320, 180945760, 271418640, 542837280]

約数ペア:

[(1, 542837280), (2, 271418640), (3, 180945760), (4, 135709320), (5, 108567456), (6, 90472880), (8, 67854660), (10, 54283728), (12, 45236440), (15, 36189152), (16, 33927330), (20, 27141864), (24, 22618220), (30, 18094576), (31, 17510880), (32, 16963665), (40, 13570932), (48, 11309110), (60, 9047288), (62, 8755440), (80, 6785466), (93, 5836960), (96, 5654555), (120, 4523644), (124, 4377720), (155, 3502176), (160, 3392733), (186, 2918480), (191, 2842080), (240, 2261822), (248, 2188860), (310, 1751088), (372, 1459240), (382, 1421040), (465, 1167392), (480, 1130911), (496, 1094430), (573, 947360), (620, 875544), (744, 729620), (764, 710520), (930, 583696), (955, 568416), (992, 547215), (1146, 473680), (1240, 437772), (1488, 364810), (1528, 355260), (1860, 291848), (1910, 284208), (2292, 236840), (2480, 218886), (2865, 189472), (2976, 182405), (3056, 177630), (3720, 145924), (3820, 142104), (4584, 118420), (4960, 109443), (5730, 94736), (5921, 91680), (6112, 88815), (7440, 72962), (7640, 71052), (9168, 59210), (11460, 47368), (11842, 45840), (14880, 36481), (15280, 35526), (17763, 30560), (18336, 29605), (22920, 23684)]