492515280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4357}}^1$

素因数の和:4533

約数の個数: 120

約数和(自身を含む): 1664947752

約数和(自身を除く): 1172432472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1256, 1413, 1570, 1884, 2355, 2512, 2826, 3140, 3768, 4357, 4710, 5652, 6280, 7065, 7536, 8714, 9420, 11304, 12560, 13071, 14130, 17428, 18840, 21785, 22608, 26142, 28260, 34856, 37680, 39213, 43570, 52284, 56520, 65355, 69712, 78426, 87140, 104568, 113040, 130710, 156852, 174280, 196065, 209136, 261420, 313704, 348560, 392130, 522840, 627408, 684049, 784260, 1045680, 1368098, 1568520, 2052147, 2736196, 3137040, 3420245, 4104294, 5472392, 6156441, 6840490, 8208588, 10260735, 10944784, 12312882, 13680980, 16417176, 20521470, 24625764, 27361960, 30782205, 32834352, 41042940, 49251528, 54723920, 61564410, 82085880, 98503056, 123128820, 164171760, 246257640, 492515280]

約数ペア:

[(1, 492515280), (2, 246257640), (3, 164171760), (4, 123128820), (5, 98503056), (6, 82085880), (8, 61564410), (9, 54723920), (10, 49251528), (12, 41042940), (15, 32834352), (16, 30782205), (18, 27361960), (20, 24625764), (24, 20521470), (30, 16417176), (36, 13680980), (40, 12312882), (45, 10944784), (48, 10260735), (60, 8208588), (72, 6840490), (80, 6156441), (90, 5472392), (120, 4104294), (144, 3420245), (157, 3137040), (180, 2736196), (240, 2052147), (314, 1568520), (360, 1368098), (471, 1045680), (628, 784260), (720, 684049), (785, 627408), (942, 522840), (1256, 392130), (1413, 348560), (1570, 313704), (1884, 261420), (2355, 209136), (2512, 196065), (2826, 174280), (3140, 156852), (3768, 130710), (4357, 113040), (4710, 104568), (5652, 87140), (6280, 78426), (7065, 69712), (7536, 65355), (8714, 56520), (9420, 52284), (11304, 43570), (12560, 39213), (13071, 37680), (14130, 34856), (17428, 28260), (18840, 26142), (21785, 22608)]