210227940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29947}}^1$

素因数の和:29978

約数の個数: 96

約数和(自身を含む): 704376960

約数和(自身を除く): 494149020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 29947, 59894, 89841, 119788, 149735, 179682, 269523, 299470, 359364, 389311, 449205, 539046, 598940, 778622, 808569, 898410, 1078092, 1167933, 1347615, 1557244, 1617138, 1796820, 1946555, 2335866, 2695230, 3234276, 3503799, 3893110, 4042845, 4671732, 5390460, 5839665, 7007598, 7786220, 8085690, 10511397, 11679330, 14015196, 16171380, 17518995, 21022794, 23358660, 35037990, 42045588, 52556985, 70075980, 105113970, 210227940]

約数ペア:

[(1, 210227940), (2, 105113970), (3, 70075980), (4, 52556985), (5, 42045588), (6, 35037990), (9, 23358660), (10, 21022794), (12, 17518995), (13, 16171380), (15, 14015196), (18, 11679330), (20, 10511397), (26, 8085690), (27, 7786220), (30, 7007598), (36, 5839665), (39, 5390460), (45, 4671732), (52, 4042845), (54, 3893110), (60, 3503799), (65, 3234276), (78, 2695230), (90, 2335866), (108, 1946555), (117, 1796820), (130, 1617138), (135, 1557244), (156, 1347615), (180, 1167933), (195, 1078092), (234, 898410), (260, 808569), (270, 778622), (351, 598940), (390, 539046), (468, 449205), (540, 389311), (585, 359364), (702, 299470), (780, 269523), (1170, 179682), (1404, 149735), (1755, 119788), (2340, 89841), (3510, 59894), (7020, 29947)]