20133012760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:498

約数の個数: 256

約数和(自身を含む): 54653460480

約数和(自身を除く): 34520447720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 71, 74, 101, 140, 142, 148, 185, 202, 259, 271, 280, 284, 296, 355, 370, 404, 497, 505, 518, 542, 568, 707, 710, 740, 808, 994, 1010, 1036, 1084, 1295, 1355, 1414, 1420, 1480, 1897, 1988, 2020, 2072, 2168, 2485, 2590, 2627, 2710, 2828, 2840, 3535, 3737, 3794, 3976, 4040, 4970, 5180, 5254, 5420, 5656, 7070, 7171, 7474, 7588, 9485, 9940, 10027, 10360, 10508, 10840, 13135, 14140, 14342, 14948, 15176, 18389, 18685, 18970, 19241, 19880, 20054, 21016, 26159, 26270, 27371, 28280, 28684, 29896, 35855, 36778, 37370, 37940, 38482, 40108, 50135, 50197, 52318, 52540, 54742, 57368, 70189, 71710, 73556, 74740, 75880, 76964, 80216, 91945, 96205, 100270, 100394, 104636, 105080, 109484, 130795, 134687, 136855, 140378, 143420, 147112, 149480, 153928, 183890, 191597, 192410, 200540, 200788, 209272, 218968, 250985, 261590, 265327, 269374, 273710, 280756, 286840, 350945, 367780, 383194, 384820, 401080, 401576, 501970, 523180, 530654, 538748, 547420, 561512, 673435, 701890, 711917, 735560, 766388, 769640, 957985, 1003940, 1012727, 1046360, 1061308, 1077496, 1094840, 1326635, 1346870, 1403780, 1423834, 1532776, 1857289, 1915970, 1943341, 2007880, 2025454, 2122616, 2653270, 2693740, 2807560, 2847668, 3559585, 3714578, 3831940, 3886682, 4050908, 4983419, 5063635, 5306540, 5387480, 5695336, 7089089, 7119170, 7429156, 7663880, 7773364, 8101816, 9286445, 9716705, 9966838, 10127270, 10613080, 13603387, 14178178, 14238340, 14858312, 15546728, 18572890, 19433410, 19933676, 20254540, 24917095, 27206774, 28356356, 28476680, 35445445, 37145780, 38866820, 39867352, 40509080, 49834190, 54413548, 56712712, 68016935, 70890890, 71903617, 74291560, 77733640, 99668380, 108827096, 136033870, 141781780, 143807234, 199336760, 272067740, 283563560, 287614468, 359518085, 503325319, 544135480, 575228936, 719036170, 1006650638, 1438072340, 2013301276, 2516626595, 2876144680, 4026602552, 5033253190, 10066506380, 20133012760]

約数ペア:

[(1, 20133012760), (2, 10066506380), (4, 5033253190), (5, 4026602552), (7, 2876144680), (8, 2516626595), (10, 2013301276), (14, 1438072340), (20, 1006650638), (28, 719036170), (35, 575228936), (37, 544135480), (40, 503325319), (56, 359518085), (70, 287614468), (71, 283563560), (74, 272067740), (101, 199336760), (140, 143807234), (142, 141781780), (148, 136033870), (185, 108827096), (202, 99668380), (259, 77733640), (271, 74291560), (280, 71903617), (284, 70890890), (296, 68016935), (355, 56712712), (370, 54413548), (404, 49834190), (497, 40509080), (505, 39867352), (518, 38866820), (542, 37145780), (568, 35445445), (707, 28476680), (710, 28356356), (740, 27206774), (808, 24917095), (994, 20254540), (1010, 19933676), (1036, 19433410), (1084, 18572890), (1295, 15546728), (1355, 14858312), (1414, 14238340), (1420, 14178178), (1480, 13603387), (1897, 10613080), (1988, 10127270), (2020, 9966838), (2072, 9716705), (2168, 9286445), (2485, 8101816), (2590, 7773364), (2627, 7663880), (2710, 7429156), (2828, 7119170), (2840, 7089089), (3535, 5695336), (3737, 5387480), (3794, 5306540), (3976, 5063635), (4040, 4983419), (4970, 4050908), (5180, 3886682), (5254, 3831940), (5420, 3714578), (5656, 3559585), (7070, 2847668), (7171, 2807560), (7474, 2693740), (7588, 2653270), (9485, 2122616), (9940, 2025454), (10027, 2007880), (10360, 1943341), (10508, 1915970), (10840, 1857289), (13135, 1532776), (14140, 1423834), (14342, 1403780), (14948, 1346870), (15176, 1326635), (18389, 1094840), (18685, 1077496), (18970, 1061308), (19241, 1046360), (19880, 1012727), (20054, 1003940), (21016, 957985), (26159, 769640), (26270, 766388), (27371, 735560), (28280, 711917), (28684, 701890), (29896, 673435), (35855, 561512), (36778, 547420), (37370, 538748), (37940, 530654), (38482, 523180), (40108, 501970), (50135, 401576), (50197, 401080), (52318, 384820), (52540, 383194), (54742, 367780), (57368, 350945), (70189, 286840), (71710, 280756), (73556, 273710), (74740, 269374), (75880, 265327), (76964, 261590), (80216, 250985), (91945, 218968), (96205, 209272), (100270, 200788), (100394, 200540), (104636, 192410), (105080, 191597), (109484, 183890), (130795, 153928), (134687, 149480), (136855, 147112), (140378, 143420)]