138592480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2897}}^1$

素因数の和:2948

約数の個数: 96

約数和(自身を含む): 368069184

約数和(自身を除く): 229476704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 520, 598, 736, 920, 1040, 1196, 1495, 1840, 2080, 2392, 2897, 2990, 3680, 4784, 5794, 5980, 9568, 11588, 11960, 14485, 23176, 23920, 28970, 37661, 46352, 47840, 57940, 66631, 75322, 92704, 115880, 133262, 150644, 188305, 231760, 266524, 301288, 333155, 376610, 463520, 533048, 602576, 666310, 753220, 866203, 1066096, 1205152, 1332620, 1506440, 1732406, 2132192, 2665240, 3012880, 3464812, 4331015, 5330480, 6025760, 6929624, 8662030, 10660960, 13859248, 17324060, 27718496, 34648120, 69296240, 138592480]

約数ペア:

[(1, 138592480), (2, 69296240), (4, 34648120), (5, 27718496), (8, 17324060), (10, 13859248), (13, 10660960), (16, 8662030), (20, 6929624), (23, 6025760), (26, 5330480), (32, 4331015), (40, 3464812), (46, 3012880), (52, 2665240), (65, 2132192), (80, 1732406), (92, 1506440), (104, 1332620), (115, 1205152), (130, 1066096), (160, 866203), (184, 753220), (208, 666310), (230, 602576), (260, 533048), (299, 463520), (368, 376610), (416, 333155), (460, 301288), (520, 266524), (598, 231760), (736, 188305), (920, 150644), (1040, 133262), (1196, 115880), (1495, 92704), (1840, 75322), (2080, 66631), (2392, 57940), (2897, 47840), (2990, 46352), (3680, 37661), (4784, 28970), (5794, 23920), (5980, 23176), (9568, 14485), (11588, 11960)]