3640893620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{499}}^1$

素因数の和:758

約数の個数: 192

約数和(自身を含む): 9972480000

約数和(自身を除く): 6331586380

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 211, 247, 260, 266, 364, 380, 422, 455, 494, 499, 532, 665, 844, 910, 988, 998, 1055, 1235, 1330, 1477, 1729, 1820, 1996, 2110, 2470, 2495, 2660, 2743, 2954, 3458, 3493, 4009, 4220, 4940, 4990, 5486, 5908, 6487, 6916, 6986, 7385, 8018, 8645, 9481, 9980, 10972, 12974, 13715, 13972, 14770, 16036, 17290, 17465, 18962, 19201, 20045, 25948, 27430, 28063, 29540, 32435, 34580, 34930, 37924, 38402, 40090, 45409, 47405, 52117, 54860, 56126, 64870, 66367, 69860, 76804, 80180, 90818, 94810, 96005, 104234, 105289, 112252, 123253, 129740, 132734, 140315, 181636, 189620, 192010, 208468, 210578, 227045, 246506, 260585, 265468, 280630, 331835, 364819, 384020, 421156, 454090, 493012, 521170, 526445, 561260, 616265, 663670, 729638, 737023, 862771, 908180, 1042340, 1052890, 1232530, 1327340, 1368757, 1459276, 1474046, 1725542, 1824095, 2000491, 2105780, 2465060, 2737514, 2948092, 3451084, 3648190, 3685115, 4000982, 4313855, 5475028, 6843785, 7296380, 7370230, 8001964, 8627710, 9581299, 10002455, 13687570, 14003437, 14740460, 17255420, 19162598, 20004910, 26006383, 27375140, 28006874, 38325196, 40009820, 47906495, 52012766, 56013748, 70017185, 95812990, 104025532, 130031915, 140034370, 182044681, 191625980, 260063830, 280068740, 364089362, 520127660, 728178724, 910223405, 1820446810, 3640893620]

約数ペア:

[(1, 3640893620), (2, 1820446810), (4, 910223405), (5, 728178724), (7, 520127660), (10, 364089362), (13, 280068740), (14, 260063830), (19, 191625980), (20, 182044681), (26, 140034370), (28, 130031915), (35, 104025532), (38, 95812990), (52, 70017185), (65, 56013748), (70, 52012766), (76, 47906495), (91, 40009820), (95, 38325196), (130, 28006874), (133, 27375140), (140, 26006383), (182, 20004910), (190, 19162598), (211, 17255420), (247, 14740460), (260, 14003437), (266, 13687570), (364, 10002455), (380, 9581299), (422, 8627710), (455, 8001964), (494, 7370230), (499, 7296380), (532, 6843785), (665, 5475028), (844, 4313855), (910, 4000982), (988, 3685115), (998, 3648190), (1055, 3451084), (1235, 2948092), (1330, 2737514), (1477, 2465060), (1729, 2105780), (1820, 2000491), (1996, 1824095), (2110, 1725542), (2470, 1474046), (2495, 1459276), (2660, 1368757), (2743, 1327340), (2954, 1232530), (3458, 1052890), (3493, 1042340), (4009, 908180), (4220, 862771), (4940, 737023), (4990, 729638), (5486, 663670), (5908, 616265), (6487, 561260), (6916, 526445), (6986, 521170), (7385, 493012), (8018, 454090), (8645, 421156), (9481, 384020), (9980, 364819), (10972, 331835), (12974, 280630), (13715, 265468), (13972, 260585), (14770, 246506), (16036, 227045), (17290, 210578), (17465, 208468), (18962, 192010), (19201, 189620), (20045, 181636), (25948, 140315), (27430, 132734), (28063, 129740), (29540, 123253), (32435, 112252), (34580, 105289), (34930, 104234), (37924, 96005), (38402, 94810), (40090, 90818), (45409, 80180), (47405, 76804), (52117, 69860), (54860, 66367), (56126, 64870)]