156556620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2137}}^1$

素因数の和:2200

約数の個数: 144

約数和(自身を含む): 532310688

約数和(自身を除く): 375754068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 132, 148, 165, 180, 185, 198, 220, 222, 330, 333, 370, 396, 407, 444, 495, 555, 660, 666, 740, 814, 990, 1110, 1221, 1332, 1628, 1665, 1980, 2035, 2137, 2220, 2442, 3330, 3663, 4070, 4274, 4884, 6105, 6411, 6660, 7326, 8140, 8548, 10685, 12210, 12822, 14652, 18315, 19233, 21370, 23507, 24420, 25644, 32055, 36630, 38466, 42740, 47014, 64110, 70521, 73260, 76932, 79069, 94028, 96165, 117535, 128220, 141042, 158138, 192330, 211563, 235070, 237207, 282084, 316276, 352605, 384660, 395345, 423126, 470140, 474414, 705210, 711621, 790690, 846252, 869759, 948828, 1057815, 1186035, 1410420, 1423242, 1581380, 1739518, 2115630, 2372070, 2609277, 2846484, 3479036, 3558105, 4231260, 4348795, 4744140, 5218554, 7116210, 7827831, 8697590, 10437108, 13046385, 14232420, 15655662, 17395180, 26092770, 31311324, 39139155, 52185540, 78278310, 156556620]

約数ペア:

[(1, 156556620), (2, 78278310), (3, 52185540), (4, 39139155), (5, 31311324), (6, 26092770), (9, 17395180), (10, 15655662), (11, 14232420), (12, 13046385), (15, 10437108), (18, 8697590), (20, 7827831), (22, 7116210), (30, 5218554), (33, 4744140), (36, 4348795), (37, 4231260), (44, 3558105), (45, 3479036), (55, 2846484), (60, 2609277), (66, 2372070), (74, 2115630), (90, 1739518), (99, 1581380), (110, 1423242), (111, 1410420), (132, 1186035), (148, 1057815), (165, 948828), (180, 869759), (185, 846252), (198, 790690), (220, 711621), (222, 705210), (330, 474414), (333, 470140), (370, 423126), (396, 395345), (407, 384660), (444, 352605), (495, 316276), (555, 282084), (660, 237207), (666, 235070), (740, 211563), (814, 192330), (990, 158138), (1110, 141042), (1221, 128220), (1332, 117535), (1628, 96165), (1665, 94028), (1980, 79069), (2035, 76932), (2137, 73260), (2220, 70521), (2442, 64110), (3330, 47014), (3663, 42740), (4070, 38466), (4274, 36630), (4884, 32055), (6105, 25644), (6411, 24420), (6660, 23507), (7326, 21370), (8140, 19233), (8548, 18315), (10685, 14652), (12210, 12822)]