214262880975

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{179981}}^1$

素因数の和:180058

約数の個数: 144

約数和(自身を含む): 463049050464

約数和(自身を除く): 248786169489

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 37, 39, 45, 55, 65, 75, 99, 111, 117, 143, 165, 185, 195, 225, 275, 325, 333, 407, 429, 481, 495, 555, 585, 715, 825, 925, 975, 1221, 1287, 1443, 1665, 2035, 2145, 2405, 2475, 2775, 2925, 3575, 3663, 4329, 5291, 6105, 6435, 7215, 8325, 10175, 10725, 12025, 15873, 18315, 21645, 26455, 30525, 32175, 36075, 47619, 79365, 91575, 108225, 132275, 179981, 238095, 396825, 539943, 899905, 1190475, 1619829, 1979791, 2339753, 2699715, 4499525, 5939373, 6659297, 7019259, 8099145, 9898955, 11698765, 13498575, 17818119, 19977891, 21057777, 25737283, 29696865, 33296485, 35096295, 40495725, 49494775, 58493825, 59933673, 73252267, 77211849, 86570861, 89090595, 99889455, 105288885, 128686415, 148484325, 166482425, 175481475, 219756801, 231635547, 259712583, 299668365, 366261335, 386059245, 432854305, 445452975, 499447275, 526444425, 643432075, 659270403, 779137749, 952279471, 1098784005, 1158177735, 1298562915, 1498341825, 1831306675, 1930296225, 2164271525, 2856838413, 3296352015, 3895688745, 4761397355, 5493920025, 5790888675, 6492814575, 8570515239, 14284192065, 16481760075, 19478443725, 23806986775, 42852576195, 71420960325, 214262880975]

約数ペア:

[(1, 214262880975), (3, 71420960325), (5, 42852576195), (9, 23806986775), (11, 19478443725), (13, 16481760075), (15, 14284192065), (25, 8570515239), (33, 6492814575), (37, 5790888675), (39, 5493920025), (45, 4761397355), (55, 3895688745), (65, 3296352015), (75, 2856838413), (99, 2164271525), (111, 1930296225), (117, 1831306675), (143, 1498341825), (165, 1298562915), (185, 1158177735), (195, 1098784005), (225, 952279471), (275, 779137749), (325, 659270403), (333, 643432075), (407, 526444425), (429, 499447275), (481, 445452975), (495, 432854305), (555, 386059245), (585, 366261335), (715, 299668365), (825, 259712583), (925, 231635547), (975, 219756801), (1221, 175481475), (1287, 166482425), (1443, 148484325), (1665, 128686415), (2035, 105288885), (2145, 99889455), (2405, 89090595), (2475, 86570861), (2775, 77211849), (2925, 73252267), (3575, 59933673), (3663, 58493825), (4329, 49494775), (5291, 40495725), (6105, 35096295), (6435, 33296485), (7215, 29696865), (8325, 25737283), (10175, 21057777), (10725, 19977891), (12025, 17818119), (15873, 13498575), (18315, 11698765), (21645, 9898955), (26455, 8099145), (30525, 7019259), (32175, 6659297), (36075, 5939373), (47619, 4499525), (79365, 2699715), (91575, 2339753), (108225, 1979791), (132275, 1619829), (179981, 1190475), (238095, 899905), (396825, 539943)]