173035980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^2$

素因数の和:345

約数の個数: 144

約数和(自身を含む): 583460640

約数和(自身を除く): 410424660

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, 157, 180, 195, 234, 260, 270, 314, 351, 390, 468, 471, 540, 585, 628, 702, 780, 785, 942, 1170, 1404, 1413, 1570, 1755, 1884, 2041, 2340, 2355, 2826, 3140, 3510, 4082, 4239, 4710, 5652, 6123, 7020, 7065, 8164, 8478, 9420, 10205, 12246, 14130, 16956, 18369, 20410, 21195, 24492, 24649, 28260, 30615, 36738, 40820, 42390, 49298, 55107, 61230, 73476, 73947, 84780, 91845, 98596, 110214, 122460, 123245, 147894, 183690, 220428, 221841, 246490, 275535, 295788, 320437, 367380, 369735, 443682, 492980, 551070, 640874, 665523, 739470, 887364, 961311, 1102140, 1109205, 1281748, 1331046, 1478940, 1602185, 1922622, 2218410, 2662092, 2883933, 3204370, 3327615, 3845244, 4436820, 4806555, 5767866, 6408740, 6655230, 8651799, 9613110, 11535732, 13310460, 14419665, 17303598, 19226220, 28839330, 34607196, 43258995, 57678660, 86517990, 173035980]

約数ペア:

[(1, 173035980), (2, 86517990), (3, 57678660), (4, 43258995), (5, 34607196), (6, 28839330), (9, 19226220), (10, 17303598), (12, 14419665), (13, 13310460), (15, 11535732), (18, 9613110), (20, 8651799), (26, 6655230), (27, 6408740), (30, 5767866), (36, 4806555), (39, 4436820), (45, 3845244), (52, 3327615), (54, 3204370), (60, 2883933), (65, 2662092), (78, 2218410), (90, 1922622), (108, 1602185), (117, 1478940), (130, 1331046), (135, 1281748), (156, 1109205), (157, 1102140), (180, 961311), (195, 887364), (234, 739470), (260, 665523), (270, 640874), (314, 551070), (351, 492980), (390, 443682), (468, 369735), (471, 367380), (540, 320437), (585, 295788), (628, 275535), (702, 246490), (780, 221841), (785, 220428), (942, 183690), (1170, 147894), (1404, 123245), (1413, 122460), (1570, 110214), (1755, 98596), (1884, 91845), (2041, 84780), (2340, 73947), (2355, 73476), (2826, 61230), (3140, 55107), (3510, 49298), (4082, 42390), (4239, 40820), (4710, 36738), (5652, 30615), (6123, 28260), (7020, 24649), (7065, 24492), (8164, 21195), (8478, 20410), (9420, 18369), (10205, 16956), (12246, 14130)]