244999300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 216

約数和(自身を含む): 698913600

約数和(自身を除く): 453914300

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 50, 52, 65, 70, 76, 91, 95, 100, 109, 130, 133, 140, 169, 175, 182, 190, 218, 247, 260, 266, 325, 338, 350, 364, 380, 436, 455, 475, 494, 532, 545, 650, 665, 676, 700, 763, 845, 910, 950, 988, 1090, 1183, 1235, 1300, 1330, 1417, 1526, 1690, 1729, 1820, 1900, 2071, 2180, 2275, 2366, 2470, 2660, 2725, 2834, 3052, 3211, 3325, 3380, 3458, 3815, 4142, 4225, 4550, 4732, 4940, 5450, 5668, 5915, 6175, 6422, 6650, 6916, 7085, 7630, 8284, 8450, 8645, 9100, 9919, 10355, 10900, 11830, 12350, 12844, 13300, 14170, 14497, 15260, 16055, 16900, 17290, 18421, 19075, 19838, 20710, 22477, 23660, 24700, 26923, 28340, 28994, 29575, 32110, 34580, 35425, 36842, 38150, 39676, 41420, 43225, 44954, 49595, 51775, 53846, 57988, 59150, 64220, 70850, 72485, 73684, 76300, 80275, 86450, 89908, 92105, 99190, 103550, 107692, 112385, 118300, 128947, 134615, 141700, 144970, 160550, 172900, 184210, 188461, 198380, 207100, 224770, 247975, 257894, 269230, 289940, 321100, 349999, 362425, 368420, 376922, 449540, 460525, 495950, 515788, 538460, 561925, 644735, 673075, 699998, 724850, 753844, 921050, 942305, 991900, 1123850, 1289470, 1346150, 1399996, 1449700, 1749995, 1842100, 1884610, 2247700, 2449993, 2578940, 2692300, 3223675, 3499990, 3769220, 4711525, 4899986, 6447350, 6999980, 8749975, 9423050, 9799972, 12249965, 12894700, 17499950, 18846100, 24499930, 34999900, 48999860, 61249825, 122499650, 244999300]

約数ペア:

[(1, 244999300), (2, 122499650), (4, 61249825), (5, 48999860), (7, 34999900), (10, 24499930), (13, 18846100), (14, 17499950), (19, 12894700), (20, 12249965), (25, 9799972), (26, 9423050), (28, 8749975), (35, 6999980), (38, 6447350), (50, 4899986), (52, 4711525), (65, 3769220), (70, 3499990), (76, 3223675), (91, 2692300), (95, 2578940), (100, 2449993), (109, 2247700), (130, 1884610), (133, 1842100), (140, 1749995), (169, 1449700), (175, 1399996), (182, 1346150), (190, 1289470), (218, 1123850), (247, 991900), (260, 942305), (266, 921050), (325, 753844), (338, 724850), (350, 699998), (364, 673075), (380, 644735), (436, 561925), (455, 538460), (475, 515788), (494, 495950), (532, 460525), (545, 449540), (650, 376922), (665, 368420), (676, 362425), (700, 349999), (763, 321100), (845, 289940), (910, 269230), (950, 257894), (988, 247975), (1090, 224770), (1183, 207100), (1235, 198380), (1300, 188461), (1330, 184210), (1417, 172900), (1526, 160550), (1690, 144970), (1729, 141700), (1820, 134615), (1900, 128947), (2071, 118300), (2180, 112385), (2275, 107692), (2366, 103550), (2470, 99190), (2660, 92105), (2725, 89908), (2834, 86450), (3052, 80275), (3211, 76300), (3325, 73684), (3380, 72485), (3458, 70850), (3815, 64220), (4142, 59150), (4225, 57988), (4550, 53846), (4732, 51775), (4940, 49595), (5450, 44954), (5668, 43225), (5915, 41420), (6175, 39676), (6422, 38150), (6650, 36842), (6916, 35425), (7085, 34580), (7630, 32110), (8284, 29575), (8450, 28994), (8645, 28340), (9100, 26923), (9919, 24700), (10355, 23660), (10900, 22477), (11830, 20710), (12350, 19838), (12844, 19075), (13300, 18421), (14170, 17290), (14497, 16900), (15260, 16055)]