268387560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:429

約数の個数: 256

約数和(自身を含む): 1034035200

約数和(自身を除く): 765647640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 131, 135, 140, 168, 180, 189, 210, 216, 252, 262, 270, 271, 280, 315, 360, 378, 393, 420, 504, 524, 540, 542, 630, 655, 756, 786, 813, 840, 917, 945, 1048, 1080, 1084, 1179, 1260, 1310, 1355, 1512, 1572, 1626, 1834, 1890, 1897, 1965, 2168, 2358, 2439, 2520, 2620, 2710, 2751, 3144, 3252, 3537, 3668, 3780, 3794, 3930, 4065, 4585, 4716, 4878, 5240, 5420, 5502, 5691, 5895, 6504, 7074, 7317, 7336, 7560, 7588, 7860, 8130, 8253, 9170, 9432, 9485, 9756, 10840, 11004, 11382, 11790, 12195, 13755, 14148, 14634, 15176, 15720, 16260, 16506, 17073, 17685, 18340, 18970, 19512, 22008, 22764, 23580, 24390, 24759, 27510, 28296, 28455, 29268, 32520, 33012, 34146, 35370, 35501, 36585, 36680, 37940, 41265, 45528, 47160, 48780, 49518, 51219, 55020, 56910, 58536, 66024, 68292, 70740, 71002, 73170, 75880, 82530, 85365, 97560, 99036, 102438, 106503, 110040, 113820, 123795, 136584, 141480, 142004, 146340, 165060, 170730, 177505, 198072, 204876, 213006, 227640, 247590, 248507, 256095, 284008, 292680, 319509, 330120, 341460, 355010, 409752, 426012, 495180, 497014, 512190, 532515, 639018, 682920, 710020, 745521, 852024, 958527, 990360, 994028, 1024380, 1065030, 1242535, 1278036, 1420040, 1491042, 1597545, 1917054, 1988056, 2048760, 2130060, 2236563, 2485070, 2556072, 2982084, 3195090, 3727605, 3834108, 4260120, 4473126, 4792635, 4970140, 5964168, 6390180, 6709689, 7455210, 7668216, 8946252, 9585270, 9940280, 11182815, 12780360, 13419378, 14910420, 17892504, 19170540, 22365630, 26838756, 29820840, 33548445, 38341080, 44731260, 53677512, 67096890, 89462520, 134193780, 268387560]

約数ペア:

[(1, 268387560), (2, 134193780), (3, 89462520), (4, 67096890), (5, 53677512), (6, 44731260), (7, 38341080), (8, 33548445), (9, 29820840), (10, 26838756), (12, 22365630), (14, 19170540), (15, 17892504), (18, 14910420), (20, 13419378), (21, 12780360), (24, 11182815), (27, 9940280), (28, 9585270), (30, 8946252), (35, 7668216), (36, 7455210), (40, 6709689), (42, 6390180), (45, 5964168), (54, 4970140), (56, 4792635), (60, 4473126), (63, 4260120), (70, 3834108), (72, 3727605), (84, 3195090), (90, 2982084), (105, 2556072), (108, 2485070), (120, 2236563), (126, 2130060), (131, 2048760), (135, 1988056), (140, 1917054), (168, 1597545), (180, 1491042), (189, 1420040), (210, 1278036), (216, 1242535), (252, 1065030), (262, 1024380), (270, 994028), (271, 990360), (280, 958527), (315, 852024), (360, 745521), (378, 710020), (393, 682920), (420, 639018), (504, 532515), (524, 512190), (540, 497014), (542, 495180), (630, 426012), (655, 409752), (756, 355010), (786, 341460), (813, 330120), (840, 319509), (917, 292680), (945, 284008), (1048, 256095), (1080, 248507), (1084, 247590), (1179, 227640), (1260, 213006), (1310, 204876), (1355, 198072), (1512, 177505), (1572, 170730), (1626, 165060), (1834, 146340), (1890, 142004), (1897, 141480), (1965, 136584), (2168, 123795), (2358, 113820), (2439, 110040), (2520, 106503), (2620, 102438), (2710, 99036), (2751, 97560), (3144, 85365), (3252, 82530), (3537, 75880), (3668, 73170), (3780, 71002), (3794, 70740), (3930, 68292), (4065, 66024), (4585, 58536), (4716, 56910), (4878, 55020), (5240, 51219), (5420, 49518), (5502, 48780), (5691, 47160), (5895, 45528), (6504, 41265), (7074, 37940), (7317, 36680), (7336, 36585), (7560, 35501), (7588, 35370), (7860, 34146), (8130, 33012), (8253, 32520), (9170, 29268), (9432, 28455), (9485, 28296), (9756, 27510), (10840, 24759), (11004, 24390), (11382, 23580), (11790, 22764), (12195, 22008), (13755, 19512), (14148, 18970), (14634, 18340), (15176, 17685), (15720, 17073), (16260, 16506)]