20162648880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{4153}}^1$

素因数の和:4796

約数の個数: 240

約数和(自身を含む): 74006932896

約数和(自身を除く): 53844284016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 613, 660, 720, 792, 880, 990, 1226, 1320, 1584, 1839, 1980, 2452, 2640, 3065, 3678, 3960, 4153, 4904, 5517, 6130, 6743, 7356, 7920, 8306, 9195, 9808, 11034, 12260, 12459, 13486, 14712, 16612, 18390, 20229, 20765, 22068, 24520, 24918, 26972, 27585, 29424, 33224, 33715, 36780, 37377, 40458, 41530, 44136, 45683, 49040, 49836, 53944, 55170, 60687, 62295, 66448, 67430, 73560, 74754, 80916, 83060, 88272, 91366, 99672, 101145, 107888, 110340, 121374, 124590, 134860, 137049, 147120, 149508, 161832, 166120, 182732, 186885, 199344, 202290, 220680, 228415, 242748, 249180, 269720, 274098, 299016, 303435, 323664, 332240, 365464, 373770, 404580, 411147, 441360, 456830, 485496, 498360, 539440, 548196, 598032, 606870, 685245, 730928, 747540, 809160, 822294, 913660, 970992, 996720, 1096392, 1213740, 1370490, 1495080, 1618320, 1644588, 1827320, 2055735, 2192784, 2427480, 2545789, 2740980, 2990160, 3289176, 3654640, 4111470, 4854960, 5091578, 5481960, 6578352, 7637367, 8222940, 10183156, 10963920, 12728945, 15274734, 16445880, 20366312, 22912101, 25457890, 28003679, 30549468, 32891760, 38186835, 40732624, 45824202, 50915780, 56007358, 61098936, 76373670, 84011037, 91648404, 101831560, 112014716, 114560505, 122197872, 140018395, 152747340, 168022074, 183296808, 203663120, 224029432, 229121010, 252033111, 280036790, 305494680, 336044148, 366593616, 420055185, 448058864, 458242020, 504066222, 560073580, 610989360, 672088296, 840110370, 916484040, 1008132444, 1120147160, 1260165555, 1344176592, 1680220740, 1832968080, 2016264888, 2240294320, 2520331110, 3360441480, 4032529776, 5040662220, 6720882960, 10081324440, 20162648880]

約数ペア:

[(1, 20162648880), (2, 10081324440), (3, 6720882960), (4, 5040662220), (5, 4032529776), (6, 3360441480), (8, 2520331110), (9, 2240294320), (10, 2016264888), (11, 1832968080), (12, 1680220740), (15, 1344176592), (16, 1260165555), (18, 1120147160), (20, 1008132444), (22, 916484040), (24, 840110370), (30, 672088296), (33, 610989360), (36, 560073580), (40, 504066222), (44, 458242020), (45, 448058864), (48, 420055185), (55, 366593616), (60, 336044148), (66, 305494680), (72, 280036790), (80, 252033111), (88, 229121010), (90, 224029432), (99, 203663120), (110, 183296808), (120, 168022074), (132, 152747340), (144, 140018395), (165, 122197872), (176, 114560505), (180, 112014716), (198, 101831560), (220, 91648404), (240, 84011037), (264, 76373670), (330, 61098936), (360, 56007358), (396, 50915780), (440, 45824202), (495, 40732624), (528, 38186835), (613, 32891760), (660, 30549468), (720, 28003679), (792, 25457890), (880, 22912101), (990, 20366312), (1226, 16445880), (1320, 15274734), (1584, 12728945), (1839, 10963920), (1980, 10183156), (2452, 8222940), (2640, 7637367), (3065, 6578352), (3678, 5481960), (3960, 5091578), (4153, 4854960), (4904, 4111470), (5517, 3654640), (6130, 3289176), (6743, 2990160), (7356, 2740980), (7920, 2545789), (8306, 2427480), (9195, 2192784), (9808, 2055735), (11034, 1827320), (12260, 1644588), (12459, 1618320), (13486, 1495080), (14712, 1370490), (16612, 1213740), (18390, 1096392), (20229, 996720), (20765, 970992), (22068, 913660), (24520, 822294), (24918, 809160), (26972, 747540), (27585, 730928), (29424, 685245), (33224, 606870), (33715, 598032), (36780, 548196), (37377, 539440), (40458, 498360), (41530, 485496), (44136, 456830), (45683, 441360), (49040, 411147), (49836, 404580), (53944, 373770), (55170, 365464), (60687, 332240), (62295, 323664), (66448, 303435), (67430, 299016), (73560, 274098), (74754, 269720), (80916, 249180), (83060, 242748), (88272, 228415), (91366, 220680), (99672, 202290), (101145, 199344), (107888, 186885), (110340, 182732), (121374, 166120), (124590, 161832), (134860, 149508), (137049, 147120)]