395650080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{39251}}^1$

素因数の和:39279

約数の個数: 144

約数和(自身を含む): 1543074624

約数和(自身を除く): 1147424544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 39251, 78502, 117753, 157004, 196255, 235506, 274757, 314008, 353259, 392510, 471012, 549514, 588765, 628016, 706518, 785020, 824271, 942024, 1099028, 1177530, 1256032, 1373785, 1413036, 1570040, 1648542, 1766295, 1884048, 2198056, 2355060, 2472813, 2747570, 2826072, 3140080, 3297084, 3532590, 3768096, 4121355, 4396112, 4710120, 4945626, 5495140, 5652144, 6280160, 6594168, 7065180, 8242710, 8792224, 9420240, 9891252, 10990280, 11304288, 12364065, 13188336, 14130360, 16485420, 18840480, 19782504, 21980560, 24728130, 26376672, 28260720, 32970840, 39565008, 43961120, 49456260, 56521440, 65941680, 79130016, 98912520, 131883360, 197825040, 395650080]

約数ペア:

[(1, 395650080), (2, 197825040), (3, 131883360), (4, 98912520), (5, 79130016), (6, 65941680), (7, 56521440), (8, 49456260), (9, 43961120), (10, 39565008), (12, 32970840), (14, 28260720), (15, 26376672), (16, 24728130), (18, 21980560), (20, 19782504), (21, 18840480), (24, 16485420), (28, 14130360), (30, 13188336), (32, 12364065), (35, 11304288), (36, 10990280), (40, 9891252), (42, 9420240), (45, 8792224), (48, 8242710), (56, 7065180), (60, 6594168), (63, 6280160), (70, 5652144), (72, 5495140), (80, 4945626), (84, 4710120), (90, 4396112), (96, 4121355), (105, 3768096), (112, 3532590), (120, 3297084), (126, 3140080), (140, 2826072), (144, 2747570), (160, 2472813), (168, 2355060), (180, 2198056), (210, 1884048), (224, 1766295), (240, 1648542), (252, 1570040), (280, 1413036), (288, 1373785), (315, 1256032), (336, 1177530), (360, 1099028), (420, 942024), (480, 824271), (504, 785020), (560, 706518), (630, 628016), (672, 588765), (720, 549514), (840, 471012), (1008, 392510), (1120, 353259), (1260, 314008), (1440, 274757), (1680, 235506), (2016, 196255), (2520, 157004), (3360, 117753), (5040, 78502), (10080, 39251)]