316186290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21821}}^1$

素因数の和:21864

約数の個数: 96

約数和(自身を含む): 980418816

約数和(自身を除く): 664232526

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 69, 70, 90, 105, 115, 126, 138, 161, 207, 210, 230, 315, 322, 345, 414, 483, 630, 690, 805, 966, 1035, 1449, 1610, 2070, 2415, 2898, 4830, 7245, 14490, 21821, 43642, 65463, 109105, 130926, 152747, 196389, 218210, 305494, 327315, 392778, 458241, 501883, 654630, 763735, 916482, 981945, 1003766, 1374723, 1505649, 1527470, 1963890, 2291205, 2509415, 2749446, 3011298, 3513181, 4516947, 4582410, 5018830, 6873615, 7026362, 7528245, 9033894, 10539543, 13747230, 15056490, 17565905, 21079086, 22584735, 31618629, 35131810, 45169470, 52697715, 63237258, 105395430, 158093145, 316186290]

約数ペア:

[(1, 316186290), (2, 158093145), (3, 105395430), (5, 63237258), (6, 52697715), (7, 45169470), (9, 35131810), (10, 31618629), (14, 22584735), (15, 21079086), (18, 17565905), (21, 15056490), (23, 13747230), (30, 10539543), (35, 9033894), (42, 7528245), (45, 7026362), (46, 6873615), (63, 5018830), (69, 4582410), (70, 4516947), (90, 3513181), (105, 3011298), (115, 2749446), (126, 2509415), (138, 2291205), (161, 1963890), (207, 1527470), (210, 1505649), (230, 1374723), (315, 1003766), (322, 981945), (345, 916482), (414, 763735), (483, 654630), (630, 501883), (690, 458241), (805, 392778), (966, 327315), (1035, 305494), (1449, 218210), (1610, 196389), (2070, 152747), (2415, 130926), (2898, 109105), (4830, 65463), (7245, 43642), (14490, 21821)]