712501140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:542

約数の個数: 192

約数和(自身を含む): 2285015040

約数和(自身を除く): 1572513900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 131, 156, 190, 195, 228, 247, 260, 262, 285, 367, 380, 390, 393, 494, 524, 570, 655, 734, 741, 780, 786, 988, 1101, 1140, 1235, 1310, 1468, 1482, 1572, 1703, 1835, 1965, 2202, 2470, 2489, 2620, 2964, 3406, 3670, 3705, 3930, 4404, 4771, 4940, 4978, 5109, 5505, 6812, 6973, 7340, 7410, 7467, 7860, 8515, 9542, 9956, 10218, 11010, 12445, 13946, 14313, 14820, 14934, 17030, 19084, 20436, 20919, 22020, 23855, 24890, 25545, 27892, 28626, 29868, 32357, 34060, 34865, 37335, 41838, 47710, 48077, 49780, 51090, 57252, 64714, 69730, 71565, 74670, 83676, 90649, 95420, 96154, 97071, 102180, 104595, 129428, 139460, 143130, 144231, 149340, 161785, 181298, 192308, 194142, 209190, 240385, 271947, 286260, 288462, 323570, 362596, 388284, 418380, 453245, 480770, 485355, 543894, 576924, 625001, 647140, 721155, 906490, 913463, 961540, 970710, 1087788, 1250002, 1359735, 1442310, 1812980, 1826926, 1875003, 1941420, 2500004, 2719470, 2740389, 2884620, 3125005, 3653852, 3750006, 4567315, 5438940, 5480778, 6250010, 7500012, 9134630, 9375015, 10961556, 11875019, 12500020, 13701945, 18269260, 18750030, 23750038, 27403890, 35625057, 37500060, 47500076, 54807780, 59375095, 71250114, 118750190, 142500228, 178125285, 237500380, 356250570, 712501140]

約数ペア:

[(1, 712501140), (2, 356250570), (3, 237500380), (4, 178125285), (5, 142500228), (6, 118750190), (10, 71250114), (12, 59375095), (13, 54807780), (15, 47500076), (19, 37500060), (20, 35625057), (26, 27403890), (30, 23750038), (38, 18750030), (39, 18269260), (52, 13701945), (57, 12500020), (60, 11875019), (65, 10961556), (76, 9375015), (78, 9134630), (95, 7500012), (114, 6250010), (130, 5480778), (131, 5438940), (156, 4567315), (190, 3750006), (195, 3653852), (228, 3125005), (247, 2884620), (260, 2740389), (262, 2719470), (285, 2500004), (367, 1941420), (380, 1875003), (390, 1826926), (393, 1812980), (494, 1442310), (524, 1359735), (570, 1250002), (655, 1087788), (734, 970710), (741, 961540), (780, 913463), (786, 906490), (988, 721155), (1101, 647140), (1140, 625001), (1235, 576924), (1310, 543894), (1468, 485355), (1482, 480770), (1572, 453245), (1703, 418380), (1835, 388284), (1965, 362596), (2202, 323570), (2470, 288462), (2489, 286260), (2620, 271947), (2964, 240385), (3406, 209190), (3670, 194142), (3705, 192308), (3930, 181298), (4404, 161785), (4771, 149340), (4940, 144231), (4978, 143130), (5109, 139460), (5505, 129428), (6812, 104595), (6973, 102180), (7340, 97071), (7410, 96154), (7467, 95420), (7860, 90649), (8515, 83676), (9542, 74670), (9956, 71565), (10218, 69730), (11010, 64714), (12445, 57252), (13946, 51090), (14313, 49780), (14820, 48077), (14934, 47710), (17030, 41838), (19084, 37335), (20436, 34865), (20919, 34060), (22020, 32357), (23855, 29868), (24890, 28626), (25545, 27892)]