489507360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:607

約数の個数: 192

約数和(自身を含む): 1618735104

約数和(自身を除く): 1129227744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 67, 80, 93, 96, 120, 124, 134, 155, 160, 186, 201, 240, 248, 268, 310, 335, 372, 402, 465, 480, 491, 496, 536, 620, 670, 744, 804, 930, 982, 992, 1005, 1072, 1240, 1340, 1473, 1488, 1608, 1860, 1964, 2010, 2077, 2144, 2455, 2480, 2680, 2946, 2976, 3216, 3720, 3928, 4020, 4154, 4910, 4960, 5360, 5892, 6231, 6432, 7365, 7440, 7856, 8040, 8308, 9820, 10385, 10720, 11784, 12462, 14730, 14880, 15221, 15712, 16080, 16616, 19640, 20770, 23568, 24924, 29460, 30442, 31155, 32160, 32897, 33232, 39280, 41540, 45663, 47136, 49848, 58920, 60884, 62310, 65794, 66464, 76105, 78560, 83080, 91326, 98691, 99696, 117840, 121768, 124620, 131588, 152210, 164485, 166160, 182652, 197382, 199392, 228315, 235680, 243536, 249240, 263176, 304420, 328970, 332320, 365304, 394764, 456630, 487072, 493455, 498480, 526352, 608840, 657940, 730608, 789528, 913260, 986910, 996960, 1019807, 1052704, 1217680, 1315880, 1461216, 1579056, 1826520, 1973820, 2039614, 2435360, 2631760, 3059421, 3158112, 3653040, 3947640, 4079228, 5099035, 5263520, 6118842, 7306080, 7895280, 8158456, 10198070, 12237684, 15297105, 15790560, 16316912, 20396140, 24475368, 30594210, 32633824, 40792280, 48950736, 61188420, 81584560, 97901472, 122376840, 163169120, 244753680, 489507360]

約数ペア:

[(1, 489507360), (2, 244753680), (3, 163169120), (4, 122376840), (5, 97901472), (6, 81584560), (8, 61188420), (10, 48950736), (12, 40792280), (15, 32633824), (16, 30594210), (20, 24475368), (24, 20396140), (30, 16316912), (31, 15790560), (32, 15297105), (40, 12237684), (48, 10198070), (60, 8158456), (62, 7895280), (67, 7306080), (80, 6118842), (93, 5263520), (96, 5099035), (120, 4079228), (124, 3947640), (134, 3653040), (155, 3158112), (160, 3059421), (186, 2631760), (201, 2435360), (240, 2039614), (248, 1973820), (268, 1826520), (310, 1579056), (335, 1461216), (372, 1315880), (402, 1217680), (465, 1052704), (480, 1019807), (491, 996960), (496, 986910), (536, 913260), (620, 789528), (670, 730608), (744, 657940), (804, 608840), (930, 526352), (982, 498480), (992, 493455), (1005, 487072), (1072, 456630), (1240, 394764), (1340, 365304), (1473, 332320), (1488, 328970), (1608, 304420), (1860, 263176), (1964, 249240), (2010, 243536), (2077, 235680), (2144, 228315), (2455, 199392), (2480, 197382), (2680, 182652), (2946, 166160), (2976, 164485), (3216, 152210), (3720, 131588), (3928, 124620), (4020, 121768), (4154, 117840), (4910, 99696), (4960, 98691), (5360, 91326), (5892, 83080), (6231, 78560), (6432, 76105), (7365, 66464), (7440, 65794), (7856, 62310), (8040, 60884), (8308, 58920), (9820, 49848), (10385, 47136), (10720, 45663), (11784, 41540), (12462, 39280), (14730, 33232), (14880, 32897), (15221, 32160), (15712, 31155), (16080, 30442), (16616, 29460), (19640, 24924), (20770, 23568)]