220196070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15991}}^1$

素因数の和:16027

約数の個数: 80

約数和(自身を含む): 626950368

約数和(自身を除く): 406754298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 255, 270, 306, 405, 459, 510, 765, 810, 918, 1377, 1530, 2295, 2754, 4590, 6885, 13770, 15991, 31982, 47973, 79955, 95946, 143919, 159910, 239865, 271847, 287838, 431757, 479730, 543694, 719595, 815541, 863514, 1295271, 1359235, 1439190, 1631082, 2158785, 2446623, 2590542, 2718470, 4077705, 4317570, 4893246, 6476355, 7339869, 8155410, 12233115, 12952710, 14679738, 22019607, 24466230, 36699345, 44039214, 73398690, 110098035, 220196070]

約数ペア:

[(1, 220196070), (2, 110098035), (3, 73398690), (5, 44039214), (6, 36699345), (9, 24466230), (10, 22019607), (15, 14679738), (17, 12952710), (18, 12233115), (27, 8155410), (30, 7339869), (34, 6476355), (45, 4893246), (51, 4317570), (54, 4077705), (81, 2718470), (85, 2590542), (90, 2446623), (102, 2158785), (135, 1631082), (153, 1439190), (162, 1359235), (170, 1295271), (255, 863514), (270, 815541), (306, 719595), (405, 543694), (459, 479730), (510, 431757), (765, 287838), (810, 271847), (918, 239865), (1377, 159910), (1530, 143919), (2295, 95946), (2754, 79955), (4590, 47973), (6885, 31982), (13770, 15991)]