156800520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25621}}^1$

素因数の和:25655

約数の個数: 96

約数和(自身を含む): 539599320

約数和(自身を除く): 382798800

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, 25621, 51242, 76863, 102484, 128105, 153726, 204968, 230589, 256210, 307452, 384315, 435557, 461178, 512420, 614904, 768630, 871114, 922356, 1024840, 1152945, 1306671, 1537260, 1742228, 1844712, 2177785, 2305890, 2613342, 3074520, 3484456, 3920013, 4355570, 4611780, 5226684, 6533355, 7840026, 8711140, 9223560, 10453368, 13066710, 15680052, 17422280, 19600065, 26133420, 31360104, 39200130, 52266840, 78400260, 156800520]

約数ペア:

[(1, 156800520), (2, 78400260), (3, 52266840), (4, 39200130), (5, 31360104), (6, 26133420), (8, 19600065), (9, 17422280), (10, 15680052), (12, 13066710), (15, 10453368), (17, 9223560), (18, 8711140), (20, 7840026), (24, 6533355), (30, 5226684), (34, 4611780), (36, 4355570), (40, 3920013), (45, 3484456), (51, 3074520), (60, 2613342), (68, 2305890), (72, 2177785), (85, 1844712), (90, 1742228), (102, 1537260), (120, 1306671), (136, 1152945), (153, 1024840), (170, 922356), (180, 871114), (204, 768630), (255, 614904), (306, 512420), (340, 461178), (360, 435557), (408, 384315), (510, 307452), (612, 256210), (680, 230589), (765, 204968), (1020, 153726), (1224, 128105), (1530, 102484), (2040, 76863), (3060, 51242), (6120, 25621)]