214821960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{929}}^1$

素因数の和:1031

約数の個数: 128

約数和(自身を含む): 674956800

約数和(自身を除く): 460134840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 47, 60, 82, 94, 120, 123, 141, 164, 188, 205, 235, 246, 282, 328, 376, 410, 470, 492, 564, 615, 705, 820, 929, 940, 984, 1128, 1230, 1410, 1640, 1858, 1880, 1927, 2460, 2787, 2820, 3716, 3854, 4645, 4920, 5574, 5640, 5781, 7432, 7708, 9290, 9635, 11148, 11562, 13935, 15416, 18580, 19270, 22296, 23124, 27870, 28905, 37160, 38089, 38540, 43663, 46248, 55740, 57810, 76178, 77080, 87326, 111480, 114267, 115620, 130989, 152356, 174652, 190445, 218315, 228534, 231240, 261978, 304712, 349304, 380890, 436630, 457068, 523956, 571335, 654945, 761780, 873260, 914136, 1047912, 1142670, 1309890, 1523560, 1746520, 1790183, 2285340, 2619780, 3580366, 4570680, 5239560, 5370549, 7160732, 8950915, 10741098, 14321464, 17901830, 21482196, 26852745, 35803660, 42964392, 53705490, 71607320, 107410980, 214821960]

約数ペア:

[(1, 214821960), (2, 107410980), (3, 71607320), (4, 53705490), (5, 42964392), (6, 35803660), (8, 26852745), (10, 21482196), (12, 17901830), (15, 14321464), (20, 10741098), (24, 8950915), (30, 7160732), (40, 5370549), (41, 5239560), (47, 4570680), (60, 3580366), (82, 2619780), (94, 2285340), (120, 1790183), (123, 1746520), (141, 1523560), (164, 1309890), (188, 1142670), (205, 1047912), (235, 914136), (246, 873260), (282, 761780), (328, 654945), (376, 571335), (410, 523956), (470, 457068), (492, 436630), (564, 380890), (615, 349304), (705, 304712), (820, 261978), (929, 231240), (940, 228534), (984, 218315), (1128, 190445), (1230, 174652), (1410, 152356), (1640, 130989), (1858, 115620), (1880, 114267), (1927, 111480), (2460, 87326), (2787, 77080), (2820, 76178), (3716, 57810), (3854, 55740), (4645, 46248), (4920, 43663), (5574, 38540), (5640, 38089), (5781, 37160), (7432, 28905), (7708, 27870), (9290, 23124), (9635, 22296), (11148, 19270), (11562, 18580), (13935, 15416)]