145235640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2341}}^1$

素因数の和:2413

約数の個数: 128

約数和(自身を含む): 485637120

約数和(自身を除く): 340401480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 132, 141, 165, 188, 220, 235, 264, 282, 330, 376, 440, 470, 517, 564, 660, 705, 940, 1034, 1128, 1320, 1410, 1551, 1880, 2068, 2341, 2585, 2820, 3102, 4136, 4682, 5170, 5640, 6204, 7023, 7755, 9364, 10340, 11705, 12408, 14046, 15510, 18728, 20680, 23410, 25751, 28092, 31020, 35115, 46820, 51502, 56184, 62040, 70230, 77253, 93640, 103004, 110027, 128755, 140460, 154506, 206008, 220054, 257510, 280920, 309012, 330081, 386265, 440108, 515020, 550135, 618024, 660162, 772530, 880216, 1030040, 1100270, 1210297, 1320324, 1545060, 1650405, 2200540, 2420594, 2640648, 3090120, 3300810, 3630891, 4401080, 4841188, 6051485, 6601620, 7261782, 9682376, 12102970, 13203240, 14523564, 18154455, 24205940, 29047128, 36308910, 48411880, 72617820, 145235640]

約数ペア:

[(1, 145235640), (2, 72617820), (3, 48411880), (4, 36308910), (5, 29047128), (6, 24205940), (8, 18154455), (10, 14523564), (11, 13203240), (12, 12102970), (15, 9682376), (20, 7261782), (22, 6601620), (24, 6051485), (30, 4841188), (33, 4401080), (40, 3630891), (44, 3300810), (47, 3090120), (55, 2640648), (60, 2420594), (66, 2200540), (88, 1650405), (94, 1545060), (110, 1320324), (120, 1210297), (132, 1100270), (141, 1030040), (165, 880216), (188, 772530), (220, 660162), (235, 618024), (264, 550135), (282, 515020), (330, 440108), (376, 386265), (440, 330081), (470, 309012), (517, 280920), (564, 257510), (660, 220054), (705, 206008), (940, 154506), (1034, 140460), (1128, 128755), (1320, 110027), (1410, 103004), (1551, 93640), (1880, 77253), (2068, 70230), (2341, 62040), (2585, 56184), (2820, 51502), (3102, 46820), (4136, 35115), (4682, 31020), (5170, 28092), (5640, 25751), (6204, 23410), (7023, 20680), (7755, 18728), (9364, 15510), (10340, 14046), (11705, 12408)]