87989160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 314582400

約数和(自身を除く): 226593240

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, 109, 120, 124, 140, 155, 168, 186, 210, 217, 218, 248, 280, 310, 327, 372, 420, 434, 436, 465, 545, 620, 651, 654, 744, 763, 840, 868, 872, 930, 961, 1085, 1090, 1240, 1302, 1308, 1526, 1635, 1736, 1860, 1922, 2170, 2180, 2289, 2604, 2616, 2883, 3052, 3255, 3270, 3379, 3720, 3815, 3844, 4340, 4360, 4578, 4805, 5208, 5766, 6104, 6510, 6540, 6727, 6758, 7630, 7688, 8680, 9156, 9610, 10137, 11445, 11532, 13020, 13080, 13454, 13516, 14415, 15260, 16895, 18312, 19220, 20181, 20274, 22890, 23064, 23653, 26040, 26908, 27032, 28830, 30520, 33635, 33790, 38440, 40362, 40548, 45780, 47306, 50685, 53816, 57660, 67270, 67580, 70959, 80724, 81096, 91560, 94612, 100905, 101370, 104749, 115320, 118265, 134540, 135160, 141918, 161448, 189224, 201810, 202740, 209498, 236530, 269080, 283836, 314247, 354795, 403620, 405480, 418996, 473060, 523745, 567672, 628494, 709590, 733243, 807240, 837992, 946120, 1047490, 1256988, 1419180, 1466486, 1571235, 2094980, 2199729, 2513976, 2838360, 2932972, 3142470, 3666215, 4189960, 4399458, 5865944, 6284940, 7332430, 8798916, 10998645, 12569880, 14664860, 17597832, 21997290, 29329720, 43994580, 87989160]

約数ペア:

[(1, 87989160), (2, 43994580), (3, 29329720), (4, 21997290), (5, 17597832), (6, 14664860), (7, 12569880), (8, 10998645), (10, 8798916), (12, 7332430), (14, 6284940), (15, 5865944), (20, 4399458), (21, 4189960), (24, 3666215), (28, 3142470), (30, 2932972), (31, 2838360), (35, 2513976), (40, 2199729), (42, 2094980), (56, 1571235), (60, 1466486), (62, 1419180), (70, 1256988), (84, 1047490), (93, 946120), (105, 837992), (109, 807240), (120, 733243), (124, 709590), (140, 628494), (155, 567672), (168, 523745), (186, 473060), (210, 418996), (217, 405480), (218, 403620), (248, 354795), (280, 314247), (310, 283836), (327, 269080), (372, 236530), (420, 209498), (434, 202740), (436, 201810), (465, 189224), (545, 161448), (620, 141918), (651, 135160), (654, 134540), (744, 118265), (763, 115320), (840, 104749), (868, 101370), (872, 100905), (930, 94612), (961, 91560), (1085, 81096), (1090, 80724), (1240, 70959), (1302, 67580), (1308, 67270), (1526, 57660), (1635, 53816), (1736, 50685), (1860, 47306), (1922, 45780), (2170, 40548), (2180, 40362), (2289, 38440), (2604, 33790), (2616, 33635), (2883, 30520), (3052, 28830), (3255, 27032), (3270, 26908), (3379, 26040), (3720, 23653), (3815, 23064), (3844, 22890), (4340, 20274), (4360, 20181), (4578, 19220), (4805, 18312), (5208, 16895), (5766, 15260), (6104, 14415), (6510, 13516), (6540, 13454), (6727, 13080), (6758, 13020), (7630, 11532), (7688, 11445), (8680, 10137), (9156, 9610)]