148978260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3463}}^1$

素因数の和:3717

約数の個数: 72

約数和(自身を含む): 453922560

約数和(自身を除く): 304944300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 956, 1195, 1434, 2151, 2390, 2868, 3463, 3585, 4302, 4780, 6926, 7170, 8604, 10389, 10755, 13852, 14340, 17315, 20778, 21510, 31167, 34630, 41556, 43020, 51945, 62334, 69260, 103890, 124668, 155835, 207780, 311670, 623340, 827657, 1655314, 2482971, 3310628, 4138285, 4965942, 7448913, 8276570, 9931884, 12414855, 14897826, 16553140, 24829710, 29795652, 37244565, 49659420, 74489130, 148978260]

約数ペア:

[(1, 148978260), (2, 74489130), (3, 49659420), (4, 37244565), (5, 29795652), (6, 24829710), (9, 16553140), (10, 14897826), (12, 12414855), (15, 9931884), (18, 8276570), (20, 7448913), (30, 4965942), (36, 4138285), (45, 3310628), (60, 2482971), (90, 1655314), (180, 827657), (239, 623340), (478, 311670), (717, 207780), (956, 155835), (1195, 124668), (1434, 103890), (2151, 69260), (2390, 62334), (2868, 51945), (3463, 43020), (3585, 41556), (4302, 34630), (4780, 31167), (6926, 21510), (7170, 20778), (8604, 17315), (10389, 14340), (10755, 13852)]