20161519290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{4409}}^1$

素因数の和:4613

約数の個数: 192

約数和(自身を含む): 59439744000

約数和(自身を除く): 39278224710

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 149, 155, 165, 186, 198, 279, 298, 310, 330, 341, 447, 465, 495, 558, 682, 745, 894, 930, 990, 1023, 1341, 1395, 1490, 1639, 1705, 2046, 2235, 2682, 2790, 3069, 3278, 3410, 4409, 4470, 4619, 4917, 5115, 6138, 6705, 8195, 8818, 9238, 9834, 10230, 13227, 13410, 13857, 14751, 15345, 16390, 22045, 23095, 24585, 26454, 27714, 29502, 30690, 39681, 41571, 44090, 46190, 48499, 49170, 50809, 66135, 69285, 73755, 79362, 83142, 96998, 101618, 132270, 136679, 138570, 145497, 147510, 152427, 198405, 207855, 242495, 254045, 273358, 290994, 304854, 396810, 410037, 415710, 436491, 457281, 484990, 508090, 656941, 683395, 727485, 762135, 820074, 872982, 914562, 1230111, 1313882, 1366790, 1454970, 1503469, 1524270, 1970823, 2050185, 2182455, 2286405, 2460222, 3006938, 3284705, 3941646, 4100370, 4364910, 4510407, 4572810, 5912469, 6150555, 6569410, 7226351, 7517345, 9020814, 9854115, 11824938, 12301110, 13531221, 14452702, 15034690, 19708230, 20365171, 21679053, 22552035, 27062442, 29562345, 36131755, 40730342, 43358106, 45104070, 59124690, 61095513, 65037159, 67656105, 72263510, 101825855, 108395265, 122191026, 130074318, 135312210, 183286539, 203651710, 216790530, 224016881, 305477565, 325185795, 366573078, 448033762, 610955130, 650371590, 672050643, 916432695, 1120084405, 1344101286, 1832865390, 2016151929, 2240168810, 3360253215, 4032303858, 6720506430, 10080759645, 20161519290]

約数ペア:

[(1, 20161519290), (2, 10080759645), (3, 6720506430), (5, 4032303858), (6, 3360253215), (9, 2240168810), (10, 2016151929), (11, 1832865390), (15, 1344101286), (18, 1120084405), (22, 916432695), (30, 672050643), (31, 650371590), (33, 610955130), (45, 448033762), (55, 366573078), (62, 325185795), (66, 305477565), (90, 224016881), (93, 216790530), (99, 203651710), (110, 183286539), (149, 135312210), (155, 130074318), (165, 122191026), (186, 108395265), (198, 101825855), (279, 72263510), (298, 67656105), (310, 65037159), (330, 61095513), (341, 59124690), (447, 45104070), (465, 43358106), (495, 40730342), (558, 36131755), (682, 29562345), (745, 27062442), (894, 22552035), (930, 21679053), (990, 20365171), (1023, 19708230), (1341, 15034690), (1395, 14452702), (1490, 13531221), (1639, 12301110), (1705, 11824938), (2046, 9854115), (2235, 9020814), (2682, 7517345), (2790, 7226351), (3069, 6569410), (3278, 6150555), (3410, 5912469), (4409, 4572810), (4470, 4510407), (4619, 4364910), (4917, 4100370), (5115, 3941646), (6138, 3284705), (6705, 3006938), (8195, 2460222), (8818, 2286405), (9238, 2182455), (9834, 2050185), (10230, 1970823), (13227, 1524270), (13410, 1503469), (13857, 1454970), (14751, 1366790), (15345, 1313882), (16390, 1230111), (22045, 914562), (23095, 872982), (24585, 820074), (26454, 762135), (27714, 727485), (29502, 683395), (30690, 656941), (39681, 508090), (41571, 484990), (44090, 457281), (46190, 436491), (48499, 415710), (49170, 410037), (50809, 396810), (66135, 304854), (69285, 290994), (73755, 273358), (79362, 254045), (83142, 242495), (96998, 207855), (101618, 198405), (132270, 152427), (136679, 147510), (138570, 145497)]