329180520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{161363}}^1$

素因数の和:161394

約数の個数: 64

約数和(自身を含む): 1045638720

約数和(自身を除く): 716458200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 161363, 322726, 484089, 645452, 806815, 968178, 1290904, 1613630, 1936356, 2420445, 2743171, 3227260, 3872712, 4840890, 5486342, 6454520, 8229513, 9681780, 10972684, 13715855, 16459026, 19363560, 21945368, 27431710, 32918052, 41147565, 54863420, 65836104, 82295130, 109726840, 164590260, 329180520]

約数ペア:

[(1, 329180520), (2, 164590260), (3, 109726840), (4, 82295130), (5, 65836104), (6, 54863420), (8, 41147565), (10, 32918052), (12, 27431710), (15, 21945368), (17, 19363560), (20, 16459026), (24, 13715855), (30, 10972684), (34, 9681780), (40, 8229513), (51, 6454520), (60, 5486342), (68, 4840890), (85, 3872712), (102, 3227260), (120, 2743171), (136, 2420445), (170, 1936356), (204, 1613630), (255, 1290904), (340, 968178), (408, 806815), (510, 645452), (680, 484089), (1020, 322726), (2040, 161363)]