288021510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:539

約数の個数: 144

約数和(自身を含む): 877960512

約数和(自身を除く): 589939002

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 241, 245, 271, 294, 315, 441, 482, 490, 542, 630, 723, 735, 813, 882, 1205, 1355, 1446, 1470, 1626, 1687, 1897, 2169, 2205, 2410, 2439, 2710, 3374, 3615, 3794, 4065, 4338, 4410, 4878, 5061, 5691, 7230, 8130, 8435, 9485, 10122, 10845, 11382, 11809, 12195, 13279, 15183, 16870, 17073, 18970, 21690, 23618, 24390, 25305, 26558, 28455, 30366, 34146, 35427, 39837, 50610, 56910, 59045, 65311, 66395, 70854, 75915, 79674, 85365, 106281, 118090, 119511, 130622, 132790, 151830, 170730, 177135, 195933, 199185, 212562, 239022, 326555, 354270, 391866, 398370, 457177, 531405, 587799, 597555, 653110, 914354, 979665, 1062810, 1175598, 1195110, 1371531, 1959330, 2285885, 2743062, 2938995, 3200239, 4114593, 4571770, 5877990, 6400478, 6857655, 8229186, 9600717, 13715310, 16001195, 19201434, 20572965, 28802151, 32002390, 41145930, 48003585, 57604302, 96007170, 144010755, 288021510]

約数ペア:

[(1, 288021510), (2, 144010755), (3, 96007170), (5, 57604302), (6, 48003585), (7, 41145930), (9, 32002390), (10, 28802151), (14, 20572965), (15, 19201434), (18, 16001195), (21, 13715310), (30, 9600717), (35, 8229186), (42, 6857655), (45, 6400478), (49, 5877990), (63, 4571770), (70, 4114593), (90, 3200239), (98, 2938995), (105, 2743062), (126, 2285885), (147, 1959330), (210, 1371531), (241, 1195110), (245, 1175598), (271, 1062810), (294, 979665), (315, 914354), (441, 653110), (482, 597555), (490, 587799), (542, 531405), (630, 457177), (723, 398370), (735, 391866), (813, 354270), (882, 326555), (1205, 239022), (1355, 212562), (1446, 199185), (1470, 195933), (1626, 177135), (1687, 170730), (1897, 151830), (2169, 132790), (2205, 130622), (2410, 119511), (2439, 118090), (2710, 106281), (3374, 85365), (3615, 79674), (3794, 75915), (4065, 70854), (4338, 66395), (4410, 65311), (4878, 59045), (5061, 56910), (5691, 50610), (7230, 39837), (8130, 35427), (8435, 34146), (9485, 30366), (10122, 28455), (10845, 26558), (11382, 25305), (11809, 24390), (12195, 23618), (13279, 21690), (15183, 18970), (16870, 17073)]