246749980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 571536000

約数和(自身を除く): 324786020

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 53, 58, 92, 106, 115, 116, 145, 212, 230, 265, 290, 349, 460, 530, 580, 667, 698, 1060, 1219, 1334, 1396, 1537, 1745, 2438, 2668, 3074, 3335, 3490, 4876, 6095, 6148, 6670, 6980, 7685, 8027, 10121, 12190, 13340, 15370, 16054, 18497, 20242, 24380, 30740, 32108, 35351, 36994, 40135, 40484, 50605, 70702, 73988, 80270, 92485, 101210, 141404, 160540, 176755, 184970, 202420, 232783, 353510, 369940, 425431, 465566, 536413, 707020, 850862, 931132, 1072826, 1163915, 1701724, 2127155, 2145652, 2327830, 2682065, 4254310, 4655660, 5364130, 8508620, 10728260, 12337499, 24674998, 49349996, 61687495, 123374990, 246749980]

約数ペア:

[(1, 246749980), (2, 123374990), (4, 61687495), (5, 49349996), (10, 24674998), (20, 12337499), (23, 10728260), (29, 8508620), (46, 5364130), (53, 4655660), (58, 4254310), (92, 2682065), (106, 2327830), (115, 2145652), (116, 2127155), (145, 1701724), (212, 1163915), (230, 1072826), (265, 931132), (290, 850862), (349, 707020), (460, 536413), (530, 465566), (580, 425431), (667, 369940), (698, 353510), (1060, 232783), (1219, 202420), (1334, 184970), (1396, 176755), (1537, 160540), (1745, 141404), (2438, 101210), (2668, 92485), (3074, 80270), (3335, 73988), (3490, 70702), (4876, 50605), (6095, 40484), (6148, 40135), (6670, 36994), (6980, 35351), (7685, 32108), (8027, 30740), (10121, 24380), (12190, 20242), (13340, 18497), (15370, 16054)]