145876120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12197}}^1$

素因数の和:12244

約数の個数: 64

約数和(自身を含む): 368867520

約数和(自身を除く): 222991400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5980, 11960, 12197, 24394, 48788, 60985, 97576, 121970, 158561, 243940, 280531, 317122, 487880, 561062, 634244, 792805, 1122124, 1268488, 1402655, 1585610, 2244248, 2805310, 3171220, 3646903, 5610620, 6342440, 7293806, 11221240, 14587612, 18234515, 29175224, 36469030, 72938060, 145876120]

約数ペア:

[(1, 145876120), (2, 72938060), (4, 36469030), (5, 29175224), (8, 18234515), (10, 14587612), (13, 11221240), (20, 7293806), (23, 6342440), (26, 5610620), (40, 3646903), (46, 3171220), (52, 2805310), (65, 2244248), (92, 1585610), (104, 1402655), (115, 1268488), (130, 1122124), (184, 792805), (230, 634244), (260, 561062), (299, 487880), (460, 317122), (520, 280531), (598, 243940), (920, 158561), (1196, 121970), (1495, 97576), (2392, 60985), (2990, 48788), (5980, 24394), (11960, 12197)]