319539870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1543}}^1$

素因数の和:1631

約数の個数: 128

約数和(自身を含む): 933811200

約数和(自身を除く): 614271330

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 59, 65, 78, 90, 117, 118, 130, 135, 177, 195, 234, 270, 295, 351, 354, 390, 531, 585, 590, 702, 767, 885, 1062, 1170, 1534, 1543, 1593, 1755, 1770, 2301, 2655, 3086, 3186, 3510, 3835, 4602, 4629, 5310, 6903, 7670, 7715, 7965, 9258, 11505, 13806, 13887, 15430, 15930, 20059, 20709, 23010, 23145, 27774, 34515, 40118, 41418, 41661, 46290, 60177, 69030, 69435, 83322, 91037, 100295, 103545, 120354, 138870, 180531, 182074, 200590, 207090, 208305, 273111, 300885, 361062, 416610, 455185, 541593, 546222, 601770, 819333, 902655, 910370, 1083186, 1183481, 1365555, 1638666, 1805310, 2366962, 2457999, 2707965, 2731110, 3550443, 4096665, 4915998, 5415930, 5917405, 7100886, 8193330, 10651329, 11834810, 12289995, 17752215, 21302658, 24579990, 31953987, 35504430, 53256645, 63907974, 106513290, 159769935, 319539870]

約数ペア:

[(1, 319539870), (2, 159769935), (3, 106513290), (5, 63907974), (6, 53256645), (9, 35504430), (10, 31953987), (13, 24579990), (15, 21302658), (18, 17752215), (26, 12289995), (27, 11834810), (30, 10651329), (39, 8193330), (45, 7100886), (54, 5917405), (59, 5415930), (65, 4915998), (78, 4096665), (90, 3550443), (117, 2731110), (118, 2707965), (130, 2457999), (135, 2366962), (177, 1805310), (195, 1638666), (234, 1365555), (270, 1183481), (295, 1083186), (351, 910370), (354, 902655), (390, 819333), (531, 601770), (585, 546222), (590, 541593), (702, 455185), (767, 416610), (885, 361062), (1062, 300885), (1170, 273111), (1534, 208305), (1543, 207090), (1593, 200590), (1755, 182074), (1770, 180531), (2301, 138870), (2655, 120354), (3086, 103545), (3186, 100295), (3510, 91037), (3835, 83322), (4602, 69435), (4629, 69030), (5310, 60177), (6903, 46290), (7670, 41661), (7715, 41418), (7965, 40118), (9258, 34515), (11505, 27774), (13806, 23145), (13887, 23010), (15430, 20709), (15930, 20059)]