254971860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29717}}^1$

素因数の和:29753

約数の個数: 96

約数和(自身を含む): 838760832

約数和(自身を除く): 583788972

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 29717, 59434, 89151, 118868, 148585, 178302, 297170, 326887, 356604, 386321, 445755, 594340, 653774, 772642, 891510, 980661, 1158963, 1307548, 1545284, 1634435, 1783020, 1931605, 1961322, 2317926, 3268870, 3863210, 3922644, 4249531, 4635852, 4903305, 5794815, 6537740, 7726420, 8499062, 9806610, 11589630, 12748593, 16998124, 19613220, 21247655, 23179260, 25497186, 42495310, 50994372, 63742965, 84990620, 127485930, 254971860]

約数ペア:

[(1, 254971860), (2, 127485930), (3, 84990620), (4, 63742965), (5, 50994372), (6, 42495310), (10, 25497186), (11, 23179260), (12, 21247655), (13, 19613220), (15, 16998124), (20, 12748593), (22, 11589630), (26, 9806610), (30, 8499062), (33, 7726420), (39, 6537740), (44, 5794815), (52, 4903305), (55, 4635852), (60, 4249531), (65, 3922644), (66, 3863210), (78, 3268870), (110, 2317926), (130, 1961322), (132, 1931605), (143, 1783020), (156, 1634435), (165, 1545284), (195, 1307548), (220, 1158963), (260, 980661), (286, 891510), (330, 772642), (390, 653774), (429, 594340), (572, 445755), (660, 386321), (715, 356604), (780, 326887), (858, 297170), (1430, 178302), (1716, 148585), (2145, 118868), (2860, 89151), (4290, 59434), (8580, 29717)]