173397690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:644

約数の個数: 96

約数和(自身を含む): 473855616

約数和(自身を除く): 300457926

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 211, 230, 345, 397, 414, 422, 633, 690, 794, 1035, 1055, 1191, 1266, 1899, 1985, 2070, 2110, 2382, 3165, 3573, 3798, 3970, 4853, 5955, 6330, 7146, 9131, 9495, 9706, 11910, 14559, 17865, 18262, 18990, 24265, 27393, 29118, 35730, 43677, 45655, 48530, 54786, 72795, 82179, 83767, 87354, 91310, 136965, 145590, 164358, 167534, 218385, 251301, 273930, 410895, 418835, 436770, 502602, 753903, 821790, 837670, 1256505, 1507806, 1926641, 2513010, 3769515, 3853282, 5779923, 7539030, 9633205, 11559846, 17339769, 19266410, 28899615, 34679538, 57799230, 86698845, 173397690]

約数ペア:

[(1, 173397690), (2, 86698845), (3, 57799230), (5, 34679538), (6, 28899615), (9, 19266410), (10, 17339769), (15, 11559846), (18, 9633205), (23, 7539030), (30, 5779923), (45, 3853282), (46, 3769515), (69, 2513010), (90, 1926641), (115, 1507806), (138, 1256505), (207, 837670), (211, 821790), (230, 753903), (345, 502602), (397, 436770), (414, 418835), (422, 410895), (633, 273930), (690, 251301), (794, 218385), (1035, 167534), (1055, 164358), (1191, 145590), (1266, 136965), (1899, 91310), (1985, 87354), (2070, 83767), (2110, 82179), (2382, 72795), (3165, 54786), (3573, 48530), (3798, 45655), (3970, 43677), (4853, 35730), (5955, 29118), (6330, 27393), (7146, 24265), (9131, 18990), (9495, 18262), (9706, 17865), (11910, 14559)]