201290670

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:428

約数の個数: 160

約数和(自身を含む): 625591296

約数和(自身を除く): 424300626

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 131, 135, 162, 189, 210, 262, 270, 271, 315, 378, 393, 405, 542, 567, 630, 655, 786, 810, 813, 917, 945, 1134, 1179, 1310, 1355, 1626, 1834, 1890, 1897, 1965, 2358, 2439, 2710, 2751, 2835, 3537, 3794, 3930, 4065, 4585, 4878, 5502, 5670, 5691, 5895, 7074, 7317, 8130, 8253, 9170, 9485, 10611, 11382, 11790, 12195, 13755, 14634, 16506, 17073, 17685, 18970, 21222, 21951, 24390, 24759, 27510, 28455, 34146, 35370, 35501, 36585, 41265, 43902, 49518, 51219, 53055, 56910, 71002, 73170, 74277, 82530, 85365, 102438, 106110, 106503, 109755, 123795, 148554, 153657, 170730, 177505, 213006, 219510, 247590, 248507, 256095, 307314, 319509, 355010, 371385, 497014, 512190, 532515, 639018, 742770, 745521, 768285, 958527, 1065030, 1242535, 1491042, 1536570, 1597545, 1917054, 2236563, 2485070, 2875581, 3195090, 3727605, 4473126, 4792635, 5751162, 6709689, 7455210, 9585270, 11182815, 13419378, 14377905, 20129067, 22365630, 28755810, 33548445, 40258134, 67096890, 100645335, 201290670]

約数ペア:

[(1, 201290670), (2, 100645335), (3, 67096890), (5, 40258134), (6, 33548445), (7, 28755810), (9, 22365630), (10, 20129067), (14, 14377905), (15, 13419378), (18, 11182815), (21, 9585270), (27, 7455210), (30, 6709689), (35, 5751162), (42, 4792635), (45, 4473126), (54, 3727605), (63, 3195090), (70, 2875581), (81, 2485070), (90, 2236563), (105, 1917054), (126, 1597545), (131, 1536570), (135, 1491042), (162, 1242535), (189, 1065030), (210, 958527), (262, 768285), (270, 745521), (271, 742770), (315, 639018), (378, 532515), (393, 512190), (405, 497014), (542, 371385), (567, 355010), (630, 319509), (655, 307314), (786, 256095), (810, 248507), (813, 247590), (917, 219510), (945, 213006), (1134, 177505), (1179, 170730), (1310, 153657), (1355, 148554), (1626, 123795), (1834, 109755), (1890, 106503), (1897, 106110), (1965, 102438), (2358, 85365), (2439, 82530), (2710, 74277), (2751, 73170), (2835, 71002), (3537, 56910), (3794, 53055), (3930, 51219), (4065, 49518), (4585, 43902), (4878, 41265), (5502, 36585), (5670, 35501), (5691, 35370), (5895, 34146), (7074, 28455), (7317, 27510), (8130, 24759), (8253, 24390), (9170, 21951), (9485, 21222), (10611, 18970), (11382, 17685), (11790, 17073), (12195, 16506), (13755, 14634)]