259259220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5693}}^1$

素因数の和:5742

約数の個数: 144

約数和(自身を含む): 895370112

約数和(自身を除く): 636110892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 132, 138, 165, 180, 198, 207, 220, 230, 253, 276, 330, 345, 396, 414, 460, 495, 506, 660, 690, 759, 828, 990, 1012, 1035, 1265, 1380, 1518, 1980, 2070, 2277, 2530, 3036, 3795, 4140, 4554, 5060, 5693, 7590, 9108, 11385, 11386, 15180, 17079, 22770, 22772, 28465, 34158, 45540, 51237, 56930, 62623, 68316, 85395, 102474, 113860, 125246, 130939, 170790, 187869, 204948, 250492, 256185, 261878, 313115, 341580, 375738, 392817, 512370, 523756, 563607, 626230, 654695, 751476, 785634, 939345, 1024740, 1127214, 1178451, 1252460, 1309390, 1440329, 1571268, 1878690, 1964085, 2254428, 2356902, 2618780, 2818035, 2880658, 3757380, 3928170, 4320987, 4713804, 5636070, 5761316, 5892255, 7201645, 7856340, 8641974, 11272140, 11784510, 12962961, 14403290, 17283948, 21604935, 23569020, 25925922, 28806580, 43209870, 51851844, 64814805, 86419740, 129629610, 259259220]

約数ペア:

[(1, 259259220), (2, 129629610), (3, 86419740), (4, 64814805), (5, 51851844), (6, 43209870), (9, 28806580), (10, 25925922), (11, 23569020), (12, 21604935), (15, 17283948), (18, 14403290), (20, 12962961), (22, 11784510), (23, 11272140), (30, 8641974), (33, 7856340), (36, 7201645), (44, 5892255), (45, 5761316), (46, 5636070), (55, 4713804), (60, 4320987), (66, 3928170), (69, 3757380), (90, 2880658), (92, 2818035), (99, 2618780), (110, 2356902), (115, 2254428), (132, 1964085), (138, 1878690), (165, 1571268), (180, 1440329), (198, 1309390), (207, 1252460), (220, 1178451), (230, 1127214), (253, 1024740), (276, 939345), (330, 785634), (345, 751476), (396, 654695), (414, 626230), (460, 563607), (495, 523756), (506, 512370), (660, 392817), (690, 375738), (759, 341580), (828, 313115), (990, 261878), (1012, 256185), (1035, 250492), (1265, 204948), (1380, 187869), (1518, 170790), (1980, 130939), (2070, 125246), (2277, 113860), (2530, 102474), (3036, 85395), (3795, 68316), (4140, 62623), (4554, 56930), (5060, 51237), (5693, 45540), (7590, 34158), (9108, 28465), (11385, 22772), (11386, 22770), (15180, 17079)]