2018991480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{659}}^1$

素因数の和:906

約数の個数: 192

約数和(自身を含む): 6699369600

約数和(自身を除く): 4680378120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 211, 220, 242, 264, 330, 363, 422, 440, 484, 605, 633, 659, 660, 726, 844, 968, 1055, 1210, 1266, 1318, 1320, 1452, 1688, 1815, 1977, 2110, 2321, 2420, 2532, 2636, 2904, 3165, 3295, 3630, 3954, 4220, 4642, 4840, 5064, 5272, 6330, 6590, 6963, 7249, 7260, 7908, 8440, 9284, 9885, 11605, 12660, 13180, 13926, 14498, 14520, 15816, 18568, 19770, 21747, 23210, 25320, 25531, 26360, 27852, 28996, 34815, 36245, 39540, 43494, 46420, 51062, 55704, 57992, 69630, 72490, 76593, 79080, 79739, 86988, 92840, 102124, 108735, 127655, 139049, 139260, 144980, 153186, 159478, 173976, 204248, 217470, 239217, 255310, 278098, 278520, 289960, 306372, 318956, 382965, 398695, 417147, 434940, 478434, 510620, 556196, 612744, 637912, 695245, 765930, 797390, 834294, 869880, 956868, 1021240, 1112392, 1196085, 1390490, 1529539, 1531860, 1594780, 1668588, 1913736, 2085735, 2392170, 2780980, 3059078, 3063720, 3189560, 3337176, 4171470, 4588617, 4784340, 5561960, 6118156, 7647695, 8342940, 9177234, 9568680, 12236312, 15295390, 16685880, 16824929, 18354468, 22943085, 30590780, 33649858, 36708936, 45886170, 50474787, 61181560, 67299716, 84124645, 91772340, 100949574, 134599432, 168249290, 183544680, 201899148, 252373935, 336498580, 403798296, 504747870, 672997160, 1009495740, 2018991480]

約数ペア:

[(1, 2018991480), (2, 1009495740), (3, 672997160), (4, 504747870), (5, 403798296), (6, 336498580), (8, 252373935), (10, 201899148), (11, 183544680), (12, 168249290), (15, 134599432), (20, 100949574), (22, 91772340), (24, 84124645), (30, 67299716), (33, 61181560), (40, 50474787), (44, 45886170), (55, 36708936), (60, 33649858), (66, 30590780), (88, 22943085), (110, 18354468), (120, 16824929), (121, 16685880), (132, 15295390), (165, 12236312), (211, 9568680), (220, 9177234), (242, 8342940), (264, 7647695), (330, 6118156), (363, 5561960), (422, 4784340), (440, 4588617), (484, 4171470), (605, 3337176), (633, 3189560), (659, 3063720), (660, 3059078), (726, 2780980), (844, 2392170), (968, 2085735), (1055, 1913736), (1210, 1668588), (1266, 1594780), (1318, 1531860), (1320, 1529539), (1452, 1390490), (1688, 1196085), (1815, 1112392), (1977, 1021240), (2110, 956868), (2321, 869880), (2420, 834294), (2532, 797390), (2636, 765930), (2904, 695245), (3165, 637912), (3295, 612744), (3630, 556196), (3954, 510620), (4220, 478434), (4642, 434940), (4840, 417147), (5064, 398695), (5272, 382965), (6330, 318956), (6590, 306372), (6963, 289960), (7249, 278520), (7260, 278098), (7908, 255310), (8440, 239217), (9284, 217470), (9885, 204248), (11605, 173976), (12660, 159478), (13180, 153186), (13926, 144980), (14498, 139260), (14520, 139049), (15816, 127655), (18568, 108735), (19770, 102124), (21747, 92840), (23210, 86988), (25320, 79739), (25531, 79080), (26360, 76593), (27852, 72490), (28996, 69630), (34815, 57992), (36245, 55704), (39540, 51062), (43494, 46420)]