15708974220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{2087}}^1$

素因数の和:2421

約数の個数: 192

約数和(自身を含む): 50007767040

約数和(自身を除く): 34298792820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 106, 108, 135, 159, 180, 212, 263, 265, 270, 318, 477, 526, 530, 540, 636, 789, 795, 954, 1052, 1060, 1315, 1431, 1578, 1590, 1908, 2087, 2367, 2385, 2630, 2862, 3156, 3180, 3945, 4174, 4734, 4770, 5260, 5724, 6261, 7101, 7155, 7890, 8348, 9468, 9540, 10435, 11835, 12522, 13939, 14202, 14310, 15780, 18783, 20870, 23670, 25044, 27878, 28404, 28620, 31305, 35505, 37566, 41740, 41817, 47340, 55756, 56349, 62610, 69695, 71010, 75132, 83634, 93915, 110611, 112698, 125220, 125451, 139390, 142020, 167268, 187830, 209085, 221222, 225396, 250902, 278780, 281745, 331833, 375660, 376353, 418170, 442444, 501804, 548881, 553055, 563490, 627255, 663666, 752706, 836340, 995499, 1097762, 1106110, 1126980, 1254510, 1327332, 1505412, 1646643, 1659165, 1881765, 1990998, 2195524, 2212220, 2509020, 2744405, 2986497, 3293286, 3318330, 3763530, 3981996, 4939929, 4977495, 5488810, 5972994, 6586572, 6636660, 7527060, 8233215, 9879858, 9954990, 10977620, 11945988, 14819787, 14932485, 16466430, 19759716, 19909980, 24699645, 29090693, 29639574, 29864970, 32932860, 49399290, 58181386, 59279148, 59729940, 74098935, 87272079, 98798580, 116362772, 145453465, 148197870, 174544158, 261816237, 290906930, 296395740, 349088316, 436360395, 523632474, 581813860, 785448711, 872720790, 1047264948, 1309081185, 1570897422, 1745441580, 2618162370, 3141794844, 3927243555, 5236324740, 7854487110, 15708974220]

約数ペア:

[(1, 15708974220), (2, 7854487110), (3, 5236324740), (4, 3927243555), (5, 3141794844), (6, 2618162370), (9, 1745441580), (10, 1570897422), (12, 1309081185), (15, 1047264948), (18, 872720790), (20, 785448711), (27, 581813860), (30, 523632474), (36, 436360395), (45, 349088316), (53, 296395740), (54, 290906930), (60, 261816237), (90, 174544158), (106, 148197870), (108, 145453465), (135, 116362772), (159, 98798580), (180, 87272079), (212, 74098935), (263, 59729940), (265, 59279148), (270, 58181386), (318, 49399290), (477, 32932860), (526, 29864970), (530, 29639574), (540, 29090693), (636, 24699645), (789, 19909980), (795, 19759716), (954, 16466430), (1052, 14932485), (1060, 14819787), (1315, 11945988), (1431, 10977620), (1578, 9954990), (1590, 9879858), (1908, 8233215), (2087, 7527060), (2367, 6636660), (2385, 6586572), (2630, 5972994), (2862, 5488810), (3156, 4977495), (3180, 4939929), (3945, 3981996), (4174, 3763530), (4734, 3318330), (4770, 3293286), (5260, 2986497), (5724, 2744405), (6261, 2509020), (7101, 2212220), (7155, 2195524), (7890, 1990998), (8348, 1881765), (9468, 1659165), (9540, 1646643), (10435, 1505412), (11835, 1327332), (12522, 1254510), (13939, 1126980), (14202, 1106110), (14310, 1097762), (15780, 995499), (18783, 836340), (20870, 752706), (23670, 663666), (25044, 627255), (27878, 563490), (28404, 553055), (28620, 548881), (31305, 501804), (35505, 442444), (37566, 418170), (41740, 376353), (41817, 375660), (47340, 331833), (55756, 281745), (56349, 278780), (62610, 250902), (69695, 225396), (71010, 221222), (75132, 209085), (83634, 187830), (93915, 167268), (110611, 142020), (112698, 139390), (125220, 125451)]