858798180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{5503}}^1$

素因数の和:5555

約数の個数: 144

約数和(自身を含む): 2838743040

約数和(自身を除く): 1979944860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 289, 306, 340, 459, 510, 540, 578, 612, 765, 867, 918, 1020, 1156, 1445, 1530, 1734, 1836, 2295, 2601, 2890, 3060, 3468, 4335, 4590, 5202, 5503, 5780, 7803, 8670, 9180, 10404, 11006, 13005, 15606, 16509, 17340, 22012, 26010, 27515, 31212, 33018, 39015, 49527, 52020, 55030, 66036, 78030, 82545, 93551, 99054, 110060, 148581, 156060, 165090, 187102, 198108, 247635, 280653, 297162, 330180, 374204, 467755, 495270, 561306, 594324, 742905, 841959, 935510, 990540, 1122612, 1403265, 1485810, 1590367, 1683918, 1871020, 2525877, 2806530, 2971620, 3180734, 3367836, 4209795, 4771101, 5051754, 5613060, 6361468, 7951835, 8419590, 9542202, 10103508, 12629385, 14313303, 15903670, 16839180, 19084404, 23855505, 25258770, 28626606, 31807340, 42939909, 47711010, 50517540, 57253212, 71566515, 85879818, 95422020, 143133030, 171759636, 214699545, 286266060, 429399090, 858798180]

約数ペア:

[(1, 858798180), (2, 429399090), (3, 286266060), (4, 214699545), (5, 171759636), (6, 143133030), (9, 95422020), (10, 85879818), (12, 71566515), (15, 57253212), (17, 50517540), (18, 47711010), (20, 42939909), (27, 31807340), (30, 28626606), (34, 25258770), (36, 23855505), (45, 19084404), (51, 16839180), (54, 15903670), (60, 14313303), (68, 12629385), (85, 10103508), (90, 9542202), (102, 8419590), (108, 7951835), (135, 6361468), (153, 5613060), (170, 5051754), (180, 4771101), (204, 4209795), (255, 3367836), (270, 3180734), (289, 2971620), (306, 2806530), (340, 2525877), (459, 1871020), (510, 1683918), (540, 1590367), (578, 1485810), (612, 1403265), (765, 1122612), (867, 990540), (918, 935510), (1020, 841959), (1156, 742905), (1445, 594324), (1530, 561306), (1734, 495270), (1836, 467755), (2295, 374204), (2601, 330180), (2890, 297162), (3060, 280653), (3468, 247635), (4335, 198108), (4590, 187102), (5202, 165090), (5503, 156060), (5780, 148581), (7803, 110060), (8670, 99054), (9180, 93551), (10404, 82545), (11006, 78030), (13005, 66036), (15606, 55030), (16509, 52020), (17340, 49527), (22012, 39015), (26010, 33018), (27515, 31212)]