531971160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{659}}^1$

素因数の和:742

約数の個数: 192

約数和(自身を含む): 1887494400

約数和(自身を除く): 1355523240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 659, 744, 840, 868, 930, 961, 1085, 1240, 1302, 1318, 1736, 1860, 1922, 1977, 2170, 2604, 2636, 2883, 3255, 3295, 3720, 3844, 3954, 4340, 4613, 4805, 5208, 5272, 5766, 6510, 6590, 6727, 7688, 7908, 8680, 9226, 9610, 9885, 11532, 13020, 13180, 13454, 13839, 14415, 15816, 18452, 19220, 19770, 20181, 20429, 23064, 23065, 26040, 26360, 26908, 27678, 28830, 33635, 36904, 38440, 39540, 40362, 40858, 46130, 53816, 55356, 57660, 61287, 67270, 69195, 79080, 80724, 81716, 92260, 100905, 102145, 110712, 115320, 122574, 134540, 138390, 143003, 161448, 163432, 184520, 201810, 204290, 245148, 269080, 276780, 286006, 306435, 403620, 408580, 429009, 490296, 553560, 572012, 612870, 633299, 715015, 807240, 817160, 858018, 1144024, 1225740, 1266598, 1430030, 1716036, 1899897, 2145045, 2451480, 2533196, 2860060, 3166495, 3432072, 3799794, 4290090, 4433093, 5066392, 5720120, 6332990, 7599588, 8580180, 8866186, 9499485, 12665980, 13299279, 15199176, 17160360, 17732372, 18998970, 22165465, 25331960, 26598558, 35464744, 37997940, 44330930, 53197116, 66496395, 75995880, 88661860, 106394232, 132992790, 177323720, 265985580, 531971160]

約数ペア:

[(1, 531971160), (2, 265985580), (3, 177323720), (4, 132992790), (5, 106394232), (6, 88661860), (7, 75995880), (8, 66496395), (10, 53197116), (12, 44330930), (14, 37997940), (15, 35464744), (20, 26598558), (21, 25331960), (24, 22165465), (28, 18998970), (30, 17732372), (31, 17160360), (35, 15199176), (40, 13299279), (42, 12665980), (56, 9499485), (60, 8866186), (62, 8580180), (70, 7599588), (84, 6332990), (93, 5720120), (105, 5066392), (120, 4433093), (124, 4290090), (140, 3799794), (155, 3432072), (168, 3166495), (186, 2860060), (210, 2533196), (217, 2451480), (248, 2145045), (280, 1899897), (310, 1716036), (372, 1430030), (420, 1266598), (434, 1225740), (465, 1144024), (620, 858018), (651, 817160), (659, 807240), (744, 715015), (840, 633299), (868, 612870), (930, 572012), (961, 553560), (1085, 490296), (1240, 429009), (1302, 408580), (1318, 403620), (1736, 306435), (1860, 286006), (1922, 276780), (1977, 269080), (2170, 245148), (2604, 204290), (2636, 201810), (2883, 184520), (3255, 163432), (3295, 161448), (3720, 143003), (3844, 138390), (3954, 134540), (4340, 122574), (4613, 115320), (4805, 110712), (5208, 102145), (5272, 100905), (5766, 92260), (6510, 81716), (6590, 80724), (6727, 79080), (7688, 69195), (7908, 67270), (8680, 61287), (9226, 57660), (9610, 55356), (9885, 53816), (11532, 46130), (13020, 40858), (13180, 40362), (13454, 39540), (13839, 38440), (14415, 36904), (15816, 33635), (18452, 28830), (19220, 27678), (19770, 26908), (20181, 26360), (20429, 26040), (23064, 23065)]