25339580520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1321}}^1\times {\mathrm{9403}}^1$

素因数の和:10755

約数の個数: 128

約数和(自身を含む): 80559930240

約数和(自身を除く): 55220349720

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, 1321, 2040, 2642, 3963, 5284, 6605, 7926, 9403, 10568, 13210, 15852, 18806, 19815, 22457, 26420, 28209, 31704, 37612, 39630, 44914, 47015, 52840, 56418, 67371, 75224, 79260, 89828, 94030, 112285, 112836, 134742, 141045, 158520, 159851, 179656, 188060, 224570, 225672, 269484, 282090, 319702, 336855, 376120, 449140, 479553, 538968, 564180, 639404, 673710, 799255, 898280, 959106, 1128360, 1278808, 1347420, 1598510, 1918212, 2397765, 2694840, 3197020, 3836424, 4795530, 6394040, 9591060, 12421363, 19182120, 24842726, 37264089, 49685452, 62106815, 74528178, 99370904, 124213630, 149056356, 186320445, 211163171, 248427260, 298112712, 372640890, 422326342, 496854520, 633489513, 745281780, 844652684, 1055815855, 1266979026, 1490563560, 1689305368, 2111631710, 2533958052, 3167447565, 4223263420, 5067916104, 6334895130, 8446526840, 12669790260, 25339580520]

約数ペア:

[(1, 25339580520), (2, 12669790260), (3, 8446526840), (4, 6334895130), (5, 5067916104), (6, 4223263420), (8, 3167447565), (10, 2533958052), (12, 2111631710), (15, 1689305368), (17, 1490563560), (20, 1266979026), (24, 1055815855), (30, 844652684), (34, 745281780), (40, 633489513), (51, 496854520), (60, 422326342), (68, 372640890), (85, 298112712), (102, 248427260), (120, 211163171), (136, 186320445), (170, 149056356), (204, 124213630), (255, 99370904), (340, 74528178), (408, 62106815), (510, 49685452), (680, 37264089), (1020, 24842726), (1321, 19182120), (2040, 12421363), (2642, 9591060), (3963, 6394040), (5284, 4795530), (6605, 3836424), (7926, 3197020), (9403, 2694840), (10568, 2397765), (13210, 1918212), (15852, 1598510), (18806, 1347420), (19815, 1278808), (22457, 1128360), (26420, 959106), (28209, 898280), (31704, 799255), (37612, 673710), (39630, 639404), (44914, 564180), (47015, 538968), (52840, 479553), (56418, 449140), (67371, 376120), (75224, 336855), (79260, 319702), (89828, 282090), (94030, 269484), (112285, 225672), (112836, 224570), (134742, 188060), (141045, 179656), (158520, 159851)]