199640520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32621}}^1$

素因数の和:32655

約数の個数: 96

約数和(自身を含む): 687019320

約数和(自身を除く): 487378800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 32621, 65242, 97863, 130484, 163105, 195726, 260968, 293589, 326210, 391452, 489315, 554557, 587178, 652420, 782904, 978630, 1109114, 1174356, 1304840, 1467945, 1663671, 1957260, 2218228, 2348712, 2772785, 2935890, 3327342, 3914520, 4436456, 4991013, 5545570, 5871780, 6654684, 8318355, 9982026, 11091140, 11743560, 13309368, 16636710, 19964052, 22182280, 24955065, 33273420, 39928104, 49910130, 66546840, 99820260, 199640520]

約数ペア:

[(1, 199640520), (2, 99820260), (3, 66546840), (4, 49910130), (5, 39928104), (6, 33273420), (8, 24955065), (9, 22182280), (10, 19964052), (12, 16636710), (15, 13309368), (17, 11743560), (18, 11091140), (20, 9982026), (24, 8318355), (30, 6654684), (34, 5871780), (36, 5545570), (40, 4991013), (45, 4436456), (51, 3914520), (60, 3327342), (68, 2935890), (72, 2772785), (85, 2348712), (90, 2218228), (102, 1957260), (120, 1663671), (136, 1467945), (153, 1304840), (170, 1174356), (180, 1109114), (204, 978630), (255, 782904), (306, 652420), (340, 587178), (360, 554557), (408, 489315), (510, 391452), (612, 326210), (680, 293589), (765, 260968), (1020, 195726), (1224, 163105), (1530, 130484), (2040, 97863), (3060, 65242), (6120, 32621)]