248470950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 769950720

約数和(自身を除く): 521479770

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 109, 130, 150, 167, 175, 182, 195, 210, 218, 273, 325, 327, 334, 350, 390, 455, 501, 525, 545, 546, 650, 654, 763, 835, 910, 975, 1002, 1050, 1090, 1169, 1365, 1417, 1526, 1635, 1670, 1950, 2171, 2275, 2289, 2338, 2505, 2725, 2730, 2834, 3270, 3507, 3815, 4175, 4251, 4342, 4550, 4578, 5010, 5450, 5845, 6513, 6825, 7014, 7085, 7630, 8175, 8350, 8502, 9919, 10855, 11445, 11690, 12525, 13026, 13650, 14170, 15197, 16350, 17535, 18203, 19075, 19838, 21255, 21710, 22890, 25050, 29225, 29757, 30394, 32565, 35070, 35425, 36406, 38150, 42510, 45591, 49595, 54275, 54609, 57225, 58450, 59514, 65130, 70850, 75985, 87675, 91015, 91182, 99190, 106275, 108550, 109218, 114450, 127421, 148785, 151970, 162825, 175350, 182030, 212550, 227955, 236639, 247975, 254842, 273045, 297570, 325650, 379925, 382263, 455075, 455910, 473278, 495950, 546090, 637105, 709917, 743925, 759850, 764526, 910150, 1139775, 1183195, 1274210, 1365225, 1419834, 1487850, 1656473, 1911315, 2279550, 2366390, 2730450, 3185525, 3312946, 3549585, 3822630, 4969419, 5915975, 6371050, 7099170, 8282365, 9556575, 9938838, 11831950, 16564730, 17747925, 19113150, 24847095, 35495850, 41411825, 49694190, 82823650, 124235475, 248470950]

約数ペア:

[(1, 248470950), (2, 124235475), (3, 82823650), (5, 49694190), (6, 41411825), (7, 35495850), (10, 24847095), (13, 19113150), (14, 17747925), (15, 16564730), (21, 11831950), (25, 9938838), (26, 9556575), (30, 8282365), (35, 7099170), (39, 6371050), (42, 5915975), (50, 4969419), (65, 3822630), (70, 3549585), (75, 3312946), (78, 3185525), (91, 2730450), (105, 2366390), (109, 2279550), (130, 1911315), (150, 1656473), (167, 1487850), (175, 1419834), (182, 1365225), (195, 1274210), (210, 1183195), (218, 1139775), (273, 910150), (325, 764526), (327, 759850), (334, 743925), (350, 709917), (390, 637105), (455, 546090), (501, 495950), (525, 473278), (545, 455910), (546, 455075), (650, 382263), (654, 379925), (763, 325650), (835, 297570), (910, 273045), (975, 254842), (1002, 247975), (1050, 236639), (1090, 227955), (1169, 212550), (1365, 182030), (1417, 175350), (1526, 162825), (1635, 151970), (1670, 148785), (1950, 127421), (2171, 114450), (2275, 109218), (2289, 108550), (2338, 106275), (2505, 99190), (2725, 91182), (2730, 91015), (2834, 87675), (3270, 75985), (3507, 70850), (3815, 65130), (4175, 59514), (4251, 58450), (4342, 57225), (4550, 54609), (4578, 54275), (5010, 49595), (5450, 45591), (5845, 42510), (6513, 38150), (6825, 36406), (7014, 35425), (7085, 35070), (7630, 32565), (8175, 30394), (8350, 29757), (8502, 29225), (9919, 25050), (10855, 22890), (11445, 21710), (11690, 21255), (12525, 19838), (13026, 19075), (13650, 18203), (14170, 17535), (15197, 16350)]