1898802000

素因数分解:

$2^4\times 3^5\times 5^3\times {\mathrm{3907}}^1$

素因数の和:3945

約数の個数: 240

約数和(自身を含む): 6879268032

約数和(自身を除く): 4980466032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 125, 135, 144, 150, 162, 180, 200, 216, 225, 240, 243, 250, 270, 300, 324, 360, 375, 400, 405, 432, 450, 486, 500, 540, 600, 648, 675, 720, 750, 810, 900, 972, 1000, 1080, 1125, 1200, 1215, 1296, 1350, 1500, 1620, 1800, 1944, 2000, 2025, 2160, 2250, 2430, 2700, 3000, 3240, 3375, 3600, 3888, 3907, 4050, 4500, 4860, 5400, 6000, 6075, 6480, 6750, 7814, 8100, 9000, 9720, 10125, 10800, 11721, 12150, 13500, 15628, 16200, 18000, 19440, 19535, 20250, 23442, 24300, 27000, 30375, 31256, 32400, 35163, 39070, 40500, 46884, 48600, 54000, 58605, 60750, 62512, 70326, 78140, 81000, 93768, 97200, 97675, 105489, 117210, 121500, 140652, 156280, 162000, 175815, 187536, 195350, 210978, 234420, 243000, 281304, 293025, 312560, 316467, 351630, 390700, 421956, 468840, 486000, 488375, 527445, 562608, 586050, 632934, 703260, 781400, 843912, 879075, 937680, 949401, 976750, 1054890, 1172100, 1265868, 1406520, 1465125, 1562800, 1582335, 1687824, 1758150, 1898802, 1953500, 2109780, 2344200, 2531736, 2637225, 2813040, 2930250, 3164670, 3516300, 3797604, 3907000, 4219560, 4395375, 4688400, 4747005, 5063472, 5274450, 5860500, 6329340, 7032600, 7595208, 7814000, 7911675, 8439120, 8790750, 9494010, 10548900, 11721000, 12658680, 13186125, 14065200, 15190416, 15823350, 17581500, 18988020, 21097800, 23442000, 23735025, 25317360, 26372250, 31646700, 35163000, 37976040, 39558375, 42195600, 47470050, 52744500, 63293400, 70326000, 75952080, 79116750, 94940100, 105489000, 118675125, 126586800, 158233500, 189880200, 210978000, 237350250, 316467000, 379760400, 474700500, 632934000, 949401000, 1898802000]

約数ペア:

[(1, 1898802000), (2, 949401000), (3, 632934000), (4, 474700500), (5, 379760400), (6, 316467000), (8, 237350250), (9, 210978000), (10, 189880200), (12, 158233500), (15, 126586800), (16, 118675125), (18, 105489000), (20, 94940100), (24, 79116750), (25, 75952080), (27, 70326000), (30, 63293400), (36, 52744500), (40, 47470050), (45, 42195600), (48, 39558375), (50, 37976040), (54, 35163000), (60, 31646700), (72, 26372250), (75, 25317360), (80, 23735025), (81, 23442000), (90, 21097800), (100, 18988020), (108, 17581500), (120, 15823350), (125, 15190416), (135, 14065200), (144, 13186125), (150, 12658680), (162, 11721000), (180, 10548900), (200, 9494010), (216, 8790750), (225, 8439120), (240, 7911675), (243, 7814000), (250, 7595208), (270, 7032600), (300, 6329340), (324, 5860500), (360, 5274450), (375, 5063472), (400, 4747005), (405, 4688400), (432, 4395375), (450, 4219560), (486, 3907000), (500, 3797604), (540, 3516300), (600, 3164670), (648, 2930250), (675, 2813040), (720, 2637225), (750, 2531736), (810, 2344200), (900, 2109780), (972, 1953500), (1000, 1898802), (1080, 1758150), (1125, 1687824), (1200, 1582335), (1215, 1562800), (1296, 1465125), (1350, 1406520), (1500, 1265868), (1620, 1172100), (1800, 1054890), (1944, 976750), (2000, 949401), (2025, 937680), (2160, 879075), (2250, 843912), (2430, 781400), (2700, 703260), (3000, 632934), (3240, 586050), (3375, 562608), (3600, 527445), (3888, 488375), (3907, 486000), (4050, 468840), (4500, 421956), (4860, 390700), (5400, 351630), (6000, 316467), (6075, 312560), (6480, 293025), (6750, 281304), (7814, 243000), (8100, 234420), (9000, 210978), (9720, 195350), (10125, 187536), (10800, 175815), (11721, 162000), (12150, 156280), (13500, 140652), (15628, 121500), (16200, 117210), (18000, 105489), (19440, 97675), (19535, 97200), (20250, 93768), (23442, 81000), (24300, 78140), (27000, 70326), (30375, 62512), (31256, 60750), (32400, 58605), (35163, 54000), (39070, 48600), (40500, 46884)]