1916200800

素因数分解:

$2^5\times 3^5\times 5^2\times {\mathrm{9857}}^1$

素因数の和:9892

約数の個数: 216

約数和(自身を含む): 7007973336

約数和(自身を除く): 5091772536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 243, 270, 288, 300, 324, 360, 400, 405, 432, 450, 480, 486, 540, 600, 648, 675, 720, 800, 810, 864, 900, 972, 1080, 1200, 1215, 1296, 1350, 1440, 1620, 1800, 1944, 2025, 2160, 2400, 2430, 2592, 2700, 3240, 3600, 3888, 4050, 4320, 4860, 5400, 6075, 6480, 7200, 7776, 8100, 9720, 9857, 10800, 12150, 12960, 16200, 19440, 19714, 21600, 24300, 29571, 32400, 38880, 39428, 48600, 49285, 59142, 64800, 78856, 88713, 97200, 98570, 118284, 147855, 157712, 177426, 194400, 197140, 236568, 246425, 266139, 295710, 315424, 354852, 394280, 443565, 473136, 492850, 532278, 591420, 709704, 739275, 788560, 798417, 887130, 946272, 985700, 1064556, 1182840, 1330695, 1419408, 1478550, 1577120, 1596834, 1774260, 1971400, 2129112, 2217825, 2365680, 2395251, 2661390, 2838816, 2957100, 3193668, 3548520, 3942800, 3992085, 4258224, 4435650, 4731360, 4790502, 5322780, 5914200, 6387336, 6653475, 7097040, 7885600, 7984170, 8516448, 8871300, 9581004, 10645560, 11828400, 11976255, 12774672, 13306950, 14194080, 15968340, 17742600, 19162008, 19960425, 21291120, 23656800, 23952510, 25549344, 26613900, 31936680, 35485200, 38324016, 39920850, 42582240, 47905020, 53227800, 59881275, 63873360, 70970400, 76648032, 79841700, 95810040, 106455600, 119762550, 127746720, 159683400, 191620080, 212911200, 239525100, 319366800, 383240160, 479050200, 638733600, 958100400, 1916200800]

約数ペア:

[(1, 1916200800), (2, 958100400), (3, 638733600), (4, 479050200), (5, 383240160), (6, 319366800), (8, 239525100), (9, 212911200), (10, 191620080), (12, 159683400), (15, 127746720), (16, 119762550), (18, 106455600), (20, 95810040), (24, 79841700), (25, 76648032), (27, 70970400), (30, 63873360), (32, 59881275), (36, 53227800), (40, 47905020), (45, 42582240), (48, 39920850), (50, 38324016), (54, 35485200), (60, 31936680), (72, 26613900), (75, 25549344), (80, 23952510), (81, 23656800), (90, 21291120), (96, 19960425), (100, 19162008), (108, 17742600), (120, 15968340), (135, 14194080), (144, 13306950), (150, 12774672), (160, 11976255), (162, 11828400), (180, 10645560), (200, 9581004), (216, 8871300), (225, 8516448), (240, 7984170), (243, 7885600), (270, 7097040), (288, 6653475), (300, 6387336), (324, 5914200), (360, 5322780), (400, 4790502), (405, 4731360), (432, 4435650), (450, 4258224), (480, 3992085), (486, 3942800), (540, 3548520), (600, 3193668), (648, 2957100), (675, 2838816), (720, 2661390), (800, 2395251), (810, 2365680), (864, 2217825), (900, 2129112), (972, 1971400), (1080, 1774260), (1200, 1596834), (1215, 1577120), (1296, 1478550), (1350, 1419408), (1440, 1330695), (1620, 1182840), (1800, 1064556), (1944, 985700), (2025, 946272), (2160, 887130), (2400, 798417), (2430, 788560), (2592, 739275), (2700, 709704), (3240, 591420), (3600, 532278), (3888, 492850), (4050, 473136), (4320, 443565), (4860, 394280), (5400, 354852), (6075, 315424), (6480, 295710), (7200, 266139), (7776, 246425), (8100, 236568), (9720, 197140), (9857, 194400), (10800, 177426), (12150, 157712), (12960, 147855), (16200, 118284), (19440, 98570), (19714, 97200), (21600, 88713), (24300, 78856), (29571, 64800), (32400, 59142), (38880, 49285), (39428, 48600)]