1992020400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{4357}}^1$

素因数の和:4508

約数の個数: 180

約数和(自身を含む): 6968895232

約数和(自身を除く): 4976874832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 127, 144, 150, 180, 200, 225, 240, 254, 300, 360, 381, 400, 450, 508, 600, 635, 720, 762, 900, 1016, 1143, 1200, 1270, 1524, 1800, 1905, 2032, 2286, 2540, 3048, 3175, 3600, 3810, 4357, 4572, 5080, 5715, 6096, 6350, 7620, 8714, 9144, 9525, 10160, 11430, 12700, 13071, 15240, 17428, 18288, 19050, 21785, 22860, 25400, 26142, 28575, 30480, 34856, 38100, 39213, 43570, 45720, 50800, 52284, 57150, 65355, 69712, 76200, 78426, 87140, 91440, 104568, 108925, 114300, 130710, 152400, 156852, 174280, 196065, 209136, 217850, 228600, 261420, 313704, 326775, 348560, 392130, 435700, 457200, 522840, 553339, 627408, 653550, 784260, 871400, 980325, 1045680, 1106678, 1307100, 1568520, 1660017, 1742800, 1960650, 2213356, 2614200, 2766695, 3137040, 3320034, 3921300, 4426712, 4980051, 5228400, 5533390, 6640068, 7842600, 8300085, 8853424, 9960102, 11066780, 13280136, 13833475, 15685200, 16600170, 19920204, 22133560, 24900255, 26560272, 27666950, 33200340, 39840408, 41500425, 44267120, 49800510, 55333900, 66400680, 79680816, 83000850, 99601020, 110667800, 124501275, 132801360, 166001700, 199202040, 221335600, 249002550, 332003400, 398404080, 498005100, 664006800, 996010200, 1992020400]

約数ペア:

[(1, 1992020400), (2, 996010200), (3, 664006800), (4, 498005100), (5, 398404080), (6, 332003400), (8, 249002550), (9, 221335600), (10, 199202040), (12, 166001700), (15, 132801360), (16, 124501275), (18, 110667800), (20, 99601020), (24, 83000850), (25, 79680816), (30, 66400680), (36, 55333900), (40, 49800510), (45, 44267120), (48, 41500425), (50, 39840408), (60, 33200340), (72, 27666950), (75, 26560272), (80, 24900255), (90, 22133560), (100, 19920204), (120, 16600170), (127, 15685200), (144, 13833475), (150, 13280136), (180, 11066780), (200, 9960102), (225, 8853424), (240, 8300085), (254, 7842600), (300, 6640068), (360, 5533390), (381, 5228400), (400, 4980051), (450, 4426712), (508, 3921300), (600, 3320034), (635, 3137040), (720, 2766695), (762, 2614200), (900, 2213356), (1016, 1960650), (1143, 1742800), (1200, 1660017), (1270, 1568520), (1524, 1307100), (1800, 1106678), (1905, 1045680), (2032, 980325), (2286, 871400), (2540, 784260), (3048, 653550), (3175, 627408), (3600, 553339), (3810, 522840), (4357, 457200), (4572, 435700), (5080, 392130), (5715, 348560), (6096, 326775), (6350, 313704), (7620, 261420), (8714, 228600), (9144, 217850), (9525, 209136), (10160, 196065), (11430, 174280), (12700, 156852), (13071, 152400), (15240, 130710), (17428, 114300), (18288, 108925), (19050, 104568), (21785, 91440), (22860, 87140), (25400, 78426), (26142, 76200), (28575, 69712), (30480, 65355), (34856, 57150), (38100, 52284), (39213, 50800), (43570, 45720)]