338169780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8501}}^1$

素因数の和:8546

約数の個数: 144

約数和(自身を含む): 1169807184

約数和(自身を除く): 831637404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7956, 8501, 9945, 13260, 17002, 19890, 25503, 34004, 39780, 42505, 51006, 76509, 85010, 102012, 110513, 127515, 144517, 153018, 170020, 221026, 255030, 289034, 306036, 331539, 382545, 433551, 442052, 510060, 552565, 578068, 663078, 722585, 765090, 867102, 994617, 1105130, 1300653, 1326156, 1445170, 1530180, 1657695, 1734204, 1878721, 1989234, 2167755, 2210260, 2601306, 2890340, 3315390, 3757442, 3978468, 4335510, 4973085, 5202612, 5636163, 6503265, 6630780, 7514884, 8671020, 9393605, 9946170, 11272326, 13006530, 16908489, 18787210, 19892340, 22544652, 26013060, 28180815, 33816978, 37574420, 56361630, 67633956, 84542445, 112723260, 169084890, 338169780]

約数ペア:

[(1, 338169780), (2, 169084890), (3, 112723260), (4, 84542445), (5, 67633956), (6, 56361630), (9, 37574420), (10, 33816978), (12, 28180815), (13, 26013060), (15, 22544652), (17, 19892340), (18, 18787210), (20, 16908489), (26, 13006530), (30, 11272326), (34, 9946170), (36, 9393605), (39, 8671020), (45, 7514884), (51, 6630780), (52, 6503265), (60, 5636163), (65, 5202612), (68, 4973085), (78, 4335510), (85, 3978468), (90, 3757442), (102, 3315390), (117, 2890340), (130, 2601306), (153, 2210260), (156, 2167755), (170, 1989234), (180, 1878721), (195, 1734204), (204, 1657695), (221, 1530180), (234, 1445170), (255, 1326156), (260, 1300653), (306, 1105130), (340, 994617), (390, 867102), (442, 765090), (468, 722585), (510, 663078), (585, 578068), (612, 552565), (663, 510060), (765, 442052), (780, 433551), (884, 382545), (1020, 331539), (1105, 306036), (1170, 289034), (1326, 255030), (1530, 221026), (1989, 170020), (2210, 153018), (2340, 144517), (2652, 127515), (3060, 110513), (3315, 102012), (3978, 85010), (4420, 76509), (6630, 51006), (7956, 42505), (8501, 39780), (9945, 34004), (13260, 25503), (17002, 19890)]