143471640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{91969}}^1$

素因数の和:91996

約数の個数: 64

約数和(自身を含む): 463528800

約数和(自身を除く): 320057160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 91969, 183938, 275907, 367876, 459845, 551814, 735752, 919690, 1103628, 1195597, 1379535, 1839380, 2207256, 2391194, 2759070, 3586791, 3678760, 4782388, 5518140, 5977985, 7173582, 9564776, 11036280, 11955970, 14347164, 17933955, 23911940, 28694328, 35867910, 47823880, 71735820, 143471640]

約数ペア:

[(1, 143471640), (2, 71735820), (3, 47823880), (4, 35867910), (5, 28694328), (6, 23911940), (8, 17933955), (10, 14347164), (12, 11955970), (13, 11036280), (15, 9564776), (20, 7173582), (24, 5977985), (26, 5518140), (30, 4782388), (39, 3678760), (40, 3586791), (52, 2759070), (60, 2391194), (65, 2207256), (78, 1839380), (104, 1379535), (120, 1195597), (130, 1103628), (156, 919690), (195, 735752), (260, 551814), (312, 459845), (390, 367876), (520, 275907), (780, 183938), (1560, 91969)]