2578055480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 384

約数和(自身を含む): 8167703040

約数和(自身を除く): 5589647560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 31, 35, 40, 44, 52, 55, 56, 62, 65, 67, 70, 77, 88, 91, 104, 110, 124, 130, 134, 140, 143, 154, 155, 182, 217, 220, 248, 260, 268, 280, 286, 308, 310, 335, 341, 364, 385, 403, 434, 440, 455, 469, 520, 536, 572, 616, 620, 670, 682, 715, 728, 737, 770, 806, 868, 871, 910, 938, 961, 1001, 1085, 1144, 1240, 1340, 1364, 1430, 1474, 1540, 1612, 1705, 1736, 1742, 1820, 1876, 1922, 2002, 2015, 2077, 2170, 2345, 2387, 2680, 2728, 2821, 2860, 2948, 3080, 3224, 3410, 3484, 3640, 3685, 3752, 3844, 4004, 4030, 4154, 4340, 4355, 4433, 4690, 4774, 4805, 5005, 5159, 5642, 5720, 5896, 6097, 6727, 6820, 6968, 7370, 7688, 8008, 8060, 8308, 8680, 8710, 8866, 9380, 9548, 9581, 9610, 10010, 10318, 10385, 10571, 11284, 11935, 12194, 12493, 13454, 13640, 14105, 14539, 14740, 16120, 16616, 17420, 17732, 18760, 19096, 19162, 19220, 20020, 20636, 20770, 21142, 22165, 22568, 22847, 23870, 24388, 24986, 25795, 26908, 27001, 28210, 29078, 29480, 30485, 31031, 33635, 34840, 35464, 38324, 38440, 40040, 41272, 41540, 42284, 44330, 45694, 47740, 47905, 48776, 49972, 51590, 52855, 53816, 54002, 56420, 58156, 60970, 62062, 62465, 64387, 67067, 67270, 72695, 73997, 76648, 83080, 84568, 87451, 88660, 91388, 95480, 95810, 99944, 103180, 105710, 108004, 112840, 114235, 116312, 121940, 124124, 124930, 128774, 134134, 134540, 135005, 137423, 145390, 147994, 155155, 159929, 174902, 177320, 182776, 189007, 191620, 206360, 211420, 216008, 228470, 243880, 248248, 249860, 257548, 268268, 269080, 270010, 274846, 290780, 295988, 297011, 310310, 319858, 321935, 335335, 349804, 369985, 378014, 383240, 422840, 437255, 450709, 456940, 499720, 515096, 536536, 540020, 549692, 581560, 591976, 594022, 620620, 639716, 643870, 670670, 687115, 699608, 708257, 739970, 756028, 799645, 837031, 874510, 901418, 913880, 945035, 961961, 1080040, 1099384, 1188044, 1241240, 1279432, 1287740, 1341340, 1374230, 1416514, 1479940, 1485055, 1512056, 1599290, 1674062, 1749020, 1802836, 1890070, 1923922, 2079077, 2253545, 2376088, 2575480, 2682680, 2748460, 2833028, 2959880, 2970110, 3198580, 3348124, 3498040, 3541285, 3605672, 3780140, 3847844, 4158154, 4185155, 4507090, 4809805, 4957799, 5496920, 5666056, 5859217, 5940220, 6397160, 6696248, 7082570, 7560280, 7695688, 8316308, 8370310, 9014180, 9207341, 9619610, 9915598, 10395385, 11718434, 11880440, 14165140, 16632616, 16740620, 18028360, 18414682, 19239220, 19831196, 20790770, 23436868, 24788995, 28330280, 29296085, 33481240, 36829364, 38478440, 39662392, 41581540, 46036705, 46873736, 49577990, 58592170, 64451387, 73658728, 83163080, 92073410, 99155980, 117184340, 128902774, 184146820, 198311960, 234368680, 257805548, 322256935, 368293640, 515611096, 644513870, 1289027740, 2578055480]

約数ペア:

[(1, 2578055480), (2, 1289027740), (4, 644513870), (5, 515611096), (7, 368293640), (8, 322256935), (10, 257805548), (11, 234368680), (13, 198311960), (14, 184146820), (20, 128902774), (22, 117184340), (26, 99155980), (28, 92073410), (31, 83163080), (35, 73658728), (40, 64451387), (44, 58592170), (52, 49577990), (55, 46873736), (56, 46036705), (62, 41581540), (65, 39662392), (67, 38478440), (70, 36829364), (77, 33481240), (88, 29296085), (91, 28330280), (104, 24788995), (110, 23436868), (124, 20790770), (130, 19831196), (134, 19239220), (140, 18414682), (143, 18028360), (154, 16740620), (155, 16632616), (182, 14165140), (217, 11880440), (220, 11718434), (248, 10395385), (260, 9915598), (268, 9619610), (280, 9207341), (286, 9014180), (308, 8370310), (310, 8316308), (335, 7695688), (341, 7560280), (364, 7082570), (385, 6696248), (403, 6397160), (434, 5940220), (440, 5859217), (455, 5666056), (469, 5496920), (520, 4957799), (536, 4809805), (572, 4507090), (616, 4185155), (620, 4158154), (670, 3847844), (682, 3780140), (715, 3605672), (728, 3541285), (737, 3498040), (770, 3348124), (806, 3198580), (868, 2970110), (871, 2959880), (910, 2833028), (938, 2748460), (961, 2682680), (1001, 2575480), (1085, 2376088), (1144, 2253545), (1240, 2079077), (1340, 1923922), (1364, 1890070), (1430, 1802836), (1474, 1749020), (1540, 1674062), (1612, 1599290), (1705, 1512056), (1736, 1485055), (1742, 1479940), (1820, 1416514), (1876, 1374230), (1922, 1341340), (2002, 1287740), (2015, 1279432), (2077, 1241240), (2170, 1188044), (2345, 1099384), (2387, 1080040), (2680, 961961), (2728, 945035), (2821, 913880), (2860, 901418), (2948, 874510), (3080, 837031), (3224, 799645), (3410, 756028), (3484, 739970), (3640, 708257), (3685, 699608), (3752, 687115), (3844, 670670), (4004, 643870), (4030, 639716), (4154, 620620), (4340, 594022), (4355, 591976), (4433, 581560), (4690, 549692), (4774, 540020), (4805, 536536), (5005, 515096), (5159, 499720), (5642, 456940), (5720, 450709), (5896, 437255), (6097, 422840), (6727, 383240), (6820, 378014), (6968, 369985), (7370, 349804), (7688, 335335), (8008, 321935), (8060, 319858), (8308, 310310), (8680, 297011), (8710, 295988), (8866, 290780), (9380, 274846), (9548, 270010), (9581, 269080), (9610, 268268), (10010, 257548), (10318, 249860), (10385, 248248), (10571, 243880), (11284, 228470), (11935, 216008), (12194, 211420), (12493, 206360), (13454, 191620), (13640, 189007), (14105, 182776), (14539, 177320), (14740, 174902), (16120, 159929), (16616, 155155), (17420, 147994), (17732, 145390), (18760, 137423), (19096, 135005), (19162, 134540), (19220, 134134), (20020, 128774), (20636, 124930), (20770, 124124), (21142, 121940), (22165, 116312), (22568, 114235), (22847, 112840), (23870, 108004), (24388, 105710), (24986, 103180), (25795, 99944), (26908, 95810), (27001, 95480), (28210, 91388), (29078, 88660), (29480, 87451), (30485, 84568), (31031, 83080), (33635, 76648), (34840, 73997), (35464, 72695), (38324, 67270), (38440, 67067), (40040, 64387), (41272, 62465), (41540, 62062), (42284, 60970), (44330, 58156), (45694, 56420), (47740, 54002), (47905, 53816), (48776, 52855), (49972, 51590)]