493411380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 432

約数和(自身を含む): 1884939840

約数和(自身を除く): 1391528460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 49, 55, 57, 60, 66, 70, 73, 76, 77, 84, 95, 98, 105, 110, 114, 121, 132, 133, 140, 146, 147, 154, 165, 190, 196, 209, 210, 219, 220, 228, 231, 242, 245, 266, 285, 292, 294, 308, 330, 363, 365, 380, 385, 399, 418, 420, 438, 462, 484, 490, 511, 532, 539, 570, 588, 605, 627, 660, 665, 726, 730, 735, 770, 798, 803, 836, 847, 876, 924, 931, 980, 1022, 1045, 1078, 1095, 1140, 1155, 1210, 1254, 1330, 1387, 1452, 1460, 1463, 1470, 1533, 1540, 1596, 1606, 1617, 1694, 1815, 1862, 1995, 2044, 2090, 2156, 2190, 2299, 2310, 2409, 2420, 2508, 2541, 2555, 2660, 2695, 2774, 2793, 2926, 2940, 3066, 3135, 3212, 3234, 3388, 3577, 3630, 3724, 3990, 4015, 4161, 4180, 4235, 4380, 4389, 4598, 4620, 4655, 4818, 5082, 5110, 5390, 5548, 5586, 5621, 5852, 5929, 6132, 6270, 6468, 6897, 6935, 7154, 7260, 7315, 7665, 7980, 8030, 8085, 8322, 8470, 8778, 8833, 9196, 9310, 9636, 9709, 10164, 10220, 10241, 10731, 10780, 11172, 11242, 11495, 11858, 12045, 12540, 12705, 13794, 13870, 13965, 14308, 14630, 15257, 15330, 16060, 16093, 16170, 16644, 16863, 16940, 17556, 17666, 17787, 17885, 18620, 19418, 20482, 20805, 21462, 21945, 22484, 22990, 23716, 24090, 25410, 26499, 27588, 27740, 27930, 28105, 29127, 29260, 29645, 30514, 30660, 30723, 32186, 32340, 33726, 34485, 35332, 35574, 35770, 38836, 39347, 40964, 41610, 42924, 43890, 44165, 45771, 45980, 48180, 48279, 48545, 50820, 51205, 52998, 53655, 55860, 56210, 58254, 59290, 61028, 61446, 61831, 64372, 67452, 67963, 68970, 71148, 71540, 76285, 78694, 80465, 83220, 84315, 87780, 88330, 88935, 91542, 96558, 97090, 102410, 105996, 106799, 107310, 112420, 112651, 116508, 118041, 118580, 122892, 123662, 132495, 135926, 137940, 145635, 152570, 153615, 157388, 160930, 167827, 168630, 176660, 177870, 183084, 185493, 193116, 194180, 196735, 203889, 204820, 213598, 214620, 225302, 228855, 236082, 241395, 247324, 264990, 271852, 291270, 305140, 307230, 309155, 320397, 321860, 335654, 337260, 337953, 339815, 355740, 370986, 393470, 407778, 427196, 432817, 450604, 457710, 472164, 482790, 503481, 529980, 533995, 563255, 582540, 590205, 614460, 618310, 640794, 671308, 675906, 679630, 741972, 747593, 786940, 815556, 839135, 865634, 915420, 927465, 965580, 1006962, 1019445, 1067990, 1126510, 1174789, 1180410, 1236620, 1281588, 1298451, 1351812, 1359260, 1495186, 1601985, 1678270, 1689765, 1731268, 1854930, 2013924, 2038890, 2135980, 2164085, 2242779, 2253020, 2349578, 2360820, 2517405, 2596902, 2990372, 3203970, 3356540, 3379530, 3524367, 3709860, 3737965, 4077780, 4328170, 4485558, 4699156, 5034810, 5193804, 5873945, 6407940, 6492255, 6759060, 7048734, 7475930, 8223523, 8656340, 8971116, 10069620, 11213895, 11747890, 12984510, 14097468, 14951860, 16447046, 17621835, 22427790, 23495780, 24670569, 25969020, 32894092, 35243670, 41117615, 44855580, 49341138, 70487340, 82235230, 98682276, 123352845, 164470460, 246705690, 493411380]

約数ペア:

[(1, 493411380), (2, 246705690), (3, 164470460), (4, 123352845), (5, 98682276), (6, 82235230), (7, 70487340), (10, 49341138), (11, 44855580), (12, 41117615), (14, 35243670), (15, 32894092), (19, 25969020), (20, 24670569), (21, 23495780), (22, 22427790), (28, 17621835), (30, 16447046), (33, 14951860), (35, 14097468), (38, 12984510), (42, 11747890), (44, 11213895), (49, 10069620), (55, 8971116), (57, 8656340), (60, 8223523), (66, 7475930), (70, 7048734), (73, 6759060), (76, 6492255), (77, 6407940), (84, 5873945), (95, 5193804), (98, 5034810), (105, 4699156), (110, 4485558), (114, 4328170), (121, 4077780), (132, 3737965), (133, 3709860), (140, 3524367), (146, 3379530), (147, 3356540), (154, 3203970), (165, 2990372), (190, 2596902), (196, 2517405), (209, 2360820), (210, 2349578), (219, 2253020), (220, 2242779), (228, 2164085), (231, 2135980), (242, 2038890), (245, 2013924), (266, 1854930), (285, 1731268), (292, 1689765), (294, 1678270), (308, 1601985), (330, 1495186), (363, 1359260), (365, 1351812), (380, 1298451), (385, 1281588), (399, 1236620), (418, 1180410), (420, 1174789), (438, 1126510), (462, 1067990), (484, 1019445), (490, 1006962), (511, 965580), (532, 927465), (539, 915420), (570, 865634), (588, 839135), (605, 815556), (627, 786940), (660, 747593), (665, 741972), (726, 679630), (730, 675906), (735, 671308), (770, 640794), (798, 618310), (803, 614460), (836, 590205), (847, 582540), (876, 563255), (924, 533995), (931, 529980), (980, 503481), (1022, 482790), (1045, 472164), (1078, 457710), (1095, 450604), (1140, 432817), (1155, 427196), (1210, 407778), (1254, 393470), (1330, 370986), (1387, 355740), (1452, 339815), (1460, 337953), (1463, 337260), (1470, 335654), (1533, 321860), (1540, 320397), (1596, 309155), (1606, 307230), (1617, 305140), (1694, 291270), (1815, 271852), (1862, 264990), (1995, 247324), (2044, 241395), (2090, 236082), (2156, 228855), (2190, 225302), (2299, 214620), (2310, 213598), (2409, 204820), (2420, 203889), (2508, 196735), (2541, 194180), (2555, 193116), (2660, 185493), (2695, 183084), (2774, 177870), (2793, 176660), (2926, 168630), (2940, 167827), (3066, 160930), (3135, 157388), (3212, 153615), (3234, 152570), (3388, 145635), (3577, 137940), (3630, 135926), (3724, 132495), (3990, 123662), (4015, 122892), (4161, 118580), (4180, 118041), (4235, 116508), (4380, 112651), (4389, 112420), (4598, 107310), (4620, 106799), (4655, 105996), (4818, 102410), (5082, 97090), (5110, 96558), (5390, 91542), (5548, 88935), (5586, 88330), (5621, 87780), (5852, 84315), (5929, 83220), (6132, 80465), (6270, 78694), (6468, 76285), (6897, 71540), (6935, 71148), (7154, 68970), (7260, 67963), (7315, 67452), (7665, 64372), (7980, 61831), (8030, 61446), (8085, 61028), (8322, 59290), (8470, 58254), (8778, 56210), (8833, 55860), (9196, 53655), (9310, 52998), (9636, 51205), (9709, 50820), (10164, 48545), (10220, 48279), (10241, 48180), (10731, 45980), (10780, 45771), (11172, 44165), (11242, 43890), (11495, 42924), (11858, 41610), (12045, 40964), (12540, 39347), (12705, 38836), (13794, 35770), (13870, 35574), (13965, 35332), (14308, 34485), (14630, 33726), (15257, 32340), (15330, 32186), (16060, 30723), (16093, 30660), (16170, 30514), (16644, 29645), (16863, 29260), (16940, 29127), (17556, 28105), (17666, 27930), (17787, 27740), (17885, 27588), (18620, 26499), (19418, 25410), (20482, 24090), (20805, 23716), (21462, 22990), (21945, 22484)]