208565340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 597735936

約数和(自身を除く): 389170596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 173, 213, 283, 284, 346, 355, 426, 519, 566, 692, 710, 849, 852, 865, 1038, 1065, 1132, 1415, 1420, 1698, 1730, 2076, 2130, 2595, 2830, 3396, 3460, 4245, 4260, 5190, 5660, 8490, 10380, 12283, 16980, 20093, 24566, 36849, 40186, 48959, 49132, 60279, 61415, 73698, 80372, 97918, 100465, 120558, 122830, 146877, 147396, 184245, 195836, 200930, 241116, 244795, 245660, 293754, 301395, 368490, 401860, 489590, 587508, 602790, 734385, 736980, 979180, 1205580, 1468770, 2937540, 3476089, 6952178, 10428267, 13904356, 17380445, 20856534, 34760890, 41713068, 52141335, 69521780, 104282670, 208565340]

約数ペア:

[(1, 208565340), (2, 104282670), (3, 69521780), (4, 52141335), (5, 41713068), (6, 34760890), (10, 20856534), (12, 17380445), (15, 13904356), (20, 10428267), (30, 6952178), (60, 3476089), (71, 2937540), (142, 1468770), (173, 1205580), (213, 979180), (283, 736980), (284, 734385), (346, 602790), (355, 587508), (426, 489590), (519, 401860), (566, 368490), (692, 301395), (710, 293754), (849, 245660), (852, 244795), (865, 241116), (1038, 200930), (1065, 195836), (1132, 184245), (1415, 147396), (1420, 146877), (1698, 122830), (1730, 120558), (2076, 100465), (2130, 97918), (2595, 80372), (2830, 73698), (3396, 61415), (3460, 60279), (4245, 49132), (4260, 48959), (5190, 40186), (5660, 36849), (8490, 24566), (10380, 20093), (12283, 16980)]