213619080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 656916480

約数和(自身を除く): 443297400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 127, 131, 214, 254, 262, 321, 381, 393, 428, 508, 524, 535, 635, 642, 655, 762, 786, 856, 1016, 1048, 1070, 1270, 1284, 1310, 1524, 1572, 1605, 1905, 1965, 2140, 2540, 2568, 2620, 3048, 3144, 3210, 3810, 3930, 4280, 5080, 5240, 6420, 7620, 7860, 12840, 13589, 14017, 15240, 15720, 16637, 27178, 28034, 33274, 40767, 42051, 49911, 54356, 56068, 66548, 67945, 70085, 81534, 83185, 84102, 99822, 108712, 112136, 133096, 135890, 140170, 163068, 166370, 168204, 199644, 203835, 210255, 249555, 271780, 280340, 326136, 332740, 336408, 399288, 407670, 420510, 499110, 543560, 560680, 665480, 815340, 841020, 998220, 1630680, 1682040, 1780159, 1996440, 3560318, 5340477, 7120636, 8900795, 10680954, 14241272, 17801590, 21361908, 26702385, 35603180, 42723816, 53404770, 71206360, 106809540, 213619080]

約数ペア:

[(1, 213619080), (2, 106809540), (3, 71206360), (4, 53404770), (5, 42723816), (6, 35603180), (8, 26702385), (10, 21361908), (12, 17801590), (15, 14241272), (20, 10680954), (24, 8900795), (30, 7120636), (40, 5340477), (60, 3560318), (107, 1996440), (120, 1780159), (127, 1682040), (131, 1630680), (214, 998220), (254, 841020), (262, 815340), (321, 665480), (381, 560680), (393, 543560), (428, 499110), (508, 420510), (524, 407670), (535, 399288), (635, 336408), (642, 332740), (655, 326136), (762, 280340), (786, 271780), (856, 249555), (1016, 210255), (1048, 203835), (1070, 199644), (1270, 168204), (1284, 166370), (1310, 163068), (1524, 140170), (1572, 135890), (1605, 133096), (1905, 112136), (1965, 108712), (2140, 99822), (2540, 84102), (2568, 83185), (2620, 81534), (3048, 70085), (3144, 67945), (3210, 66548), (3810, 56068), (3930, 54356), (4280, 49911), (5080, 42051), (5240, 40767), (6420, 33274), (7620, 28034), (7860, 27178), (12840, 16637), (13589, 15720), (14017, 15240)]