222568920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{88321}}^1$

素因数の和:88345

約数の個数: 96

約数和(自身を含む): 826693920

約数和(自身を除く): 604125000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 88321, 176642, 264963, 353284, 441605, 529926, 618247, 706568, 794889, 883210, 1059852, 1236494, 1324815, 1589778, 1766420, 1854741, 2119704, 2472988, 2649630, 3091235, 3179556, 3532840, 3709482, 3974445, 4945976, 5299260, 5564223, 6182470, 6359112, 7418964, 7948890, 9273705, 10598520, 11128446, 12364940, 14837928, 15897780, 18547410, 22256892, 24729880, 27821115, 31795560, 37094820, 44513784, 55642230, 74189640, 111284460, 222568920]

約数ペア:

[(1, 222568920), (2, 111284460), (3, 74189640), (4, 55642230), (5, 44513784), (6, 37094820), (7, 31795560), (8, 27821115), (9, 24729880), (10, 22256892), (12, 18547410), (14, 15897780), (15, 14837928), (18, 12364940), (20, 11128446), (21, 10598520), (24, 9273705), (28, 7948890), (30, 7418964), (35, 6359112), (36, 6182470), (40, 5564223), (42, 5299260), (45, 4945976), (56, 3974445), (60, 3709482), (63, 3532840), (70, 3179556), (72, 3091235), (84, 2649630), (90, 2472988), (105, 2119704), (120, 1854741), (126, 1766420), (140, 1589778), (168, 1324815), (180, 1236494), (210, 1059852), (252, 883210), (280, 794889), (315, 706568), (360, 618247), (420, 529926), (504, 441605), (630, 353284), (840, 264963), (1260, 176642), (2520, 88321)]