156730191020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{450193}}^1$

素因数の和:450331

約数の個数: 72

約数和(自身を含む): 359859872736

約数和(自身を除く): 203129681716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 169, 206, 260, 338, 412, 515, 676, 845, 1030, 1339, 1690, 2060, 2678, 3380, 5356, 6695, 13390, 17407, 26780, 34814, 69628, 87035, 174070, 348140, 450193, 900386, 1800772, 2250965, 4501930, 5852509, 9003860, 11705018, 23410036, 29262545, 46369879, 58525090, 76082617, 92739758, 117050180, 152165234, 185479516, 231849395, 304330468, 380413085, 463698790, 602808427, 760826170, 927397580, 1205616854, 1521652340, 2411233708, 3014042135, 6028084270, 7836509551, 12056168540, 15673019102, 31346038204, 39182547755, 78365095510, 156730191020]

約数ペア:

[(1, 156730191020), (2, 78365095510), (4, 39182547755), (5, 31346038204), (10, 15673019102), (13, 12056168540), (20, 7836509551), (26, 6028084270), (52, 3014042135), (65, 2411233708), (103, 1521652340), (130, 1205616854), (169, 927397580), (206, 760826170), (260, 602808427), (338, 463698790), (412, 380413085), (515, 304330468), (676, 231849395), (845, 185479516), (1030, 152165234), (1339, 117050180), (1690, 92739758), (2060, 76082617), (2678, 58525090), (3380, 46369879), (5356, 29262545), (6695, 23410036), (13390, 11705018), (17407, 9003860), (26780, 5852509), (34814, 4501930), (69628, 2250965), (87035, 1800772), (174070, 900386), (348140, 450193)]