161839080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11527}}^1$

素因数の和:11560

約数の個数: 128

約数和(自身を含む): 581011200

約数和(自身を除く): 419172120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 11527, 14040, 23054, 34581, 46108, 57635, 69162, 92216, 103743, 115270, 138324, 149851, 172905, 207486, 230540, 276648, 299702, 311229, 345810, 414972, 449553, 461080, 518715, 599404, 622458, 691620, 749255, 829944, 899106, 1037430, 1198808, 1244916, 1348659, 1383240, 1498510, 1556145, 1798212, 2074860, 2247765, 2489832, 2697318, 2997020, 3112290, 3596424, 4045977, 4149720, 4495530, 5394636, 5994040, 6224580, 6743295, 8091954, 8991060, 10789272, 12449160, 13486590, 16183908, 17982120, 20229885, 26973180, 32367816, 40459770, 53946360, 80919540, 161839080]

約数ペア:

[(1, 161839080), (2, 80919540), (3, 53946360), (4, 40459770), (5, 32367816), (6, 26973180), (8, 20229885), (9, 17982120), (10, 16183908), (12, 13486590), (13, 12449160), (15, 10789272), (18, 8991060), (20, 8091954), (24, 6743295), (26, 6224580), (27, 5994040), (30, 5394636), (36, 4495530), (39, 4149720), (40, 4045977), (45, 3596424), (52, 3112290), (54, 2997020), (60, 2697318), (65, 2489832), (72, 2247765), (78, 2074860), (90, 1798212), (104, 1556145), (108, 1498510), (117, 1383240), (120, 1348659), (130, 1244916), (135, 1198808), (156, 1037430), (180, 899106), (195, 829944), (216, 749255), (234, 691620), (260, 622458), (270, 599404), (312, 518715), (351, 461080), (360, 449553), (390, 414972), (468, 345810), (520, 311229), (540, 299702), (585, 276648), (702, 230540), (780, 207486), (936, 172905), (1080, 149851), (1170, 138324), (1404, 115270), (1560, 103743), (1755, 92216), (2340, 69162), (2808, 57635), (3510, 46108), (4680, 34581), (7020, 23054), (11527, 14040)]