269897160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5581}}^1$

素因数の和:5639

約数の個数: 128

約数和(自身を含む): 900264960

約数和(自身を除く): 630367800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 5581, 6045, 8060, 9672, 11162, 12090, 16120, 16743, 22324, 24180, 27905, 33486, 44648, 48360, 55810, 66972, 72553, 83715, 111620, 133944, 145106, 167430, 173011, 217659, 223240, 290212, 334860, 346022, 362765, 435318, 519033, 580424, 669720, 692044, 725530, 865055, 870636, 1038066, 1088295, 1384088, 1451060, 1730110, 1741272, 2076132, 2176590, 2249143, 2595165, 2902120, 3460220, 4152264, 4353180, 4498286, 5190330, 6747429, 6920440, 8706360, 8996572, 10380660, 11245715, 13494858, 17993144, 20761320, 22491430, 26989716, 33737145, 44982860, 53979432, 67474290, 89965720, 134948580, 269897160]

約数ペア:

[(1, 269897160), (2, 134948580), (3, 89965720), (4, 67474290), (5, 53979432), (6, 44982860), (8, 33737145), (10, 26989716), (12, 22491430), (13, 20761320), (15, 17993144), (20, 13494858), (24, 11245715), (26, 10380660), (30, 8996572), (31, 8706360), (39, 6920440), (40, 6747429), (52, 5190330), (60, 4498286), (62, 4353180), (65, 4152264), (78, 3460220), (93, 2902120), (104, 2595165), (120, 2249143), (124, 2176590), (130, 2076132), (155, 1741272), (156, 1730110), (186, 1451060), (195, 1384088), (248, 1088295), (260, 1038066), (310, 870636), (312, 865055), (372, 725530), (390, 692044), (403, 669720), (465, 580424), (520, 519033), (620, 435318), (744, 362765), (780, 346022), (806, 334860), (930, 290212), (1209, 223240), (1240, 217659), (1560, 173011), (1612, 167430), (1860, 145106), (2015, 133944), (2418, 111620), (3224, 83715), (3720, 72553), (4030, 66972), (4836, 55810), (5581, 48360), (6045, 44648), (8060, 33486), (9672, 27905), (11162, 24180), (12090, 22324), (16120, 16743)]